At the A1 level, the word 'firmar' is introduced as a simple action verb. Students learn that it means 'to sign'. At this stage, the focus is on basic everyday interactions. For example, a student might learn how to ask where to sign: '¿Dónde firmo?'. They also learn the present tense conjugation for 'yo' and 'tú'. The context is usually very concrete, such as signing a name on a piece of paper in a classroom or at a reception desk. A1 learners are taught to recognize the word on forms and documents. They might see the word 'Firma' (Signature) as a label on a line where they need to write their name. The goal at this level is simply to understand that 'firmar' is the action of writing your name to identify yourself or show you were there. It is one of the essential 'functional' verbs for surviving in a Spanish-speaking environment, alongside verbs like 'pagar' (to pay) and 'comprar' (to buy). Teachers often use visual aids, like a pen and a document, to illustrate the meaning clearly without needing complex translations.
By the A2 level, learners begin to use 'firmar' in more varied contexts and with different tenses. They move beyond just asking 'where' and start to describe what they are signing, such as 'un contrato' (a contract), 'una carta' (a letter), or 'un recibo' (a receipt). They learn the full regular conjugation in the present tense and the preterite (past tense). An A2 student should be able to say, 'Ayer firmé el contrato para mi nuevo trabajo' (Yesterday I signed the contract for my new job). They also start to encounter the word in more 'real-world' scenarios, like at the bank or when receiving a delivery. At this level, students also learn the difference between the verb 'firmar' and the noun 'la firma'. They might practice role-playing scenarios where they have to ask a boss or a colleague to sign something. The focus is on practical communication and being able to handle basic administrative tasks in Spanish. They also learn common collocations like 'firmar aquí' or 'firmar abajo'.
At the B1 level, students explore the more nuanced and professional uses of 'firmar'. They learn to use it in the subjunctive mood, which is common in expressions of necessity or desire: 'Es importante que firmes el documento antes de las cinco'. They also start to learn about compound tenses, like 'he firmado' (I have signed). The context expands to include social and civic actions, such as 'firmar una petición' (signing a petition). B1 learners are expected to understand the implications of signing something—that it represents an agreement or authorization. They might also learn about the cultural importance of the 'rúbrica' in Spanish signatures. At this stage, students can handle more complex sentences and can explain why they are signing something or what will happen after they sign. They also begin to recognize 'firmar' in news reports or more formal letters. The focus shifts from just 'doing' the action to discussing the action and its consequences in a variety of personal and professional settings.
At the B2 level, 'firmar' is used in increasingly abstract and sophisticated ways. Students are comfortable using it in all tenses, including the imperfect subjunctive and the conditional. They learn idiomatic expressions like 'firmar en blanco' (to give someone a blank check/full authority). The contexts become more specialized, such as in law, business, or politics. A B2 student might analyze a text about 'la firma de un tratado de paz' (the signing of a peace treaty) and discuss the historical or political ramifications. They also learn about related terms like 'rubricar' or 'ratificar' and understand when to use them instead of 'firmar' to achieve a specific tone or level of precision. At this level, the learner is expected to be able to follow complex instructions involving multiple signatures and understand the legal weight of the word. They can also use 'firmar' figuratively to describe someone 'signing off' on a project or idea. The focus is on fluency, precision, and the ability to navigate complex social and professional hierarchies where signing is a key part of the process.
By the C1 level, the student has a deep, intuitive understanding of 'firmar' and its place in the Spanish language. They can use it with ease in high-level academic, legal, and literary contexts. They understand the subtle differences between 'firmar', 'suscribir', and 'refrendar' and can choose the most appropriate word for any given situation. A C1 learner might study the legal definitions of a signature in different Spanish-speaking countries or analyze the use of 'firmar' in a poem or novel to represent commitment or identity. They are also aware of the historical evolution of the word and its etymological roots. At this level, students can engage in debates about digital signatures and the future of 'firmar' in a paperless world. They can use the verb in complex grammatical structures without hesitation. The focus is on mastery of register, style, and the cultural nuances that surround the act of signing. They can also interpret the figurative uses of the word in sophisticated journalism or literature, where 'firmar' might represent the ultimate expression of an individual's will.
At the C2 level, the mastery of 'firmar' is indistinguishable from that of a highly educated native speaker. The student understands every possible connotation, historical reference, and regional variation of the word. They can use 'firmar' in the most formal legal documents or in the most casual slang, always with perfect appropriateness. They might explore the philosophical implications of 'la firma' as a mark of existence and agency. A C2 learner can navigate the most complex bureaucratic systems in any Spanish-speaking country, understanding the specific 'protocolos de firma' required. They can also use the word in creative writing to evoke specific emotions or themes. At this level, 'firmar' is not just a vocabulary word; it is a tool for precise and powerful expression. The student can analyze how the act of 'firmar' has shaped history, from the Magna Carta to modern climate agreements. They are fully aware of the legal, social, and personal weight that the word carries and can articulate these complexities with eloquence and sophistication.

firmar 30秒了解

  • Firmar is the Spanish verb meaning 'to sign'. It is a regular -ar verb used for contracts, letters, and receipts.
  • It comes from the Latin 'firmare', meaning to make firm or strengthen, which explains its link to authorization.
  • Commonly used in banks, offices, and when receiving packages. The noun for signature is 'la firma'.
  • Don't confuse it with the English adjective 'firm'. In Spanish, firmar is always an action.

The Spanish verb firmar is a fundamental term that every learner must master as they move into the A2 level and beyond. At its core, it means to write one's name, usually in a stylized or personal way, on a document, piece of paper, or digital interface to indicate consent, authorization, or authorship. While it sounds very similar to the English word 'firm', it is crucial to remember that in Spanish, it is strictly a verb related to signatures. You will encounter this word in a vast array of contexts, from the mundane task of receiving a package at your front door to the high-stakes environment of international diplomacy where treaties are ratified. The act of firmar represents a transition from a verbal agreement to a legally binding or formal commitment. In the modern world, this also extends to digital signatures, often referred to as 'firmar digitalmente'.

Legal Context
When you buy a house, rent an apartment, or start a new job, the most important step is to firmar el contrato. Without this signature, the agreement is often considered null or void in the eyes of the law.
Celebrity and Fame
Fans often wait for hours to have their idols firmar un autógrafo. In this context, the word carries a sense of personal connection and value.

Por favor, no olvide firmar el documento al final de la página.

Understanding the nuances of firmar also involves knowing who is doing the signing. A 'firmante' is the person who signs. In a professional setting, you might hear a boss say, 'Necesito que firmes esto ahora mismo,' emphasizing the urgency of authorization. It is also used in the context of art; a painter will firmar their canvas to claim ownership and authenticity of the work. Interestingly, the word comes from the Latin 'firmare', which means to make firm or to strengthen. By signing, you are essentially 'making firm' your word or your promise. This etymological link helps explain why we use a word that looks like 'firm' to mean 'to sign'.

El artista decidió firmar su obra en la esquina inferior derecha.

In everyday life, firmar is everywhere. Think about the last time you used a credit card and had to sign a receipt, or when you signed a birthday card for a friend. In Spanish-speaking cultures, the signature is often more than just a name; it can include a 'rúbrica', which is a complex flourish or squiggle that makes the signature harder to forge. Therefore, when someone asks you to firmar, they are asking for your unique mark of identity. In bureaucratic procedures, which are common in many Spanish-speaking countries, you will often be told exactly where and how to firmar, sometimes requiring your signature on every single page of a long document to ensure no pages are swapped out later.

Daily Chores
Recibir un paquete requiere firmar el recibo de entrega para confirmar que lo has recibido correctamente.

Tuve que firmar la autorización para la excursión escolar de mi hijo.

Finally, it is worth noting the figurative uses. While rare, one might 'sign' their own death warrant (firmar su propia sentencia de muerte) by making a terrible mistake. This shows how the word carries the weight of finality and consequence. Whether you are firmando a peace treaty or just a check for the rent, you are engaging in an act that has been a cornerstone of human civilization for centuries: the personal verification of intent.

Los dos países van a firmar el acuerdo de paz mañana por la mañana.

¿Puede firmar aquí, por favor?

Using firmar correctly in a sentence involves understanding its nature as a regular '-ar' verb. This makes it one of the easier verbs to conjugate across all tenses. As a transitive verb, it almost always takes a direct object—the thing that is being signed. You don't just 'sign'; you sign a contract, a letter, or a petition. In terms of sentence structure, firmar usually follows the standard Subject-Verb-Object pattern. For example, 'Yo (subject) firmo (verb) el documento (object)'. However, in Spanish, the subject pronoun is often dropped, leading to 'Firmo el documento'.

Present Tense
Used for current actions or habitual signing. 'Él firma los cheques todos los viernes' (He signs the checks every Friday).
Past Tense (Preterite)
Used for completed actions. 'Ayer firmamos el contrato de alquiler' (Yesterday we signed the rental contract).

¿Ya firmaste la carta para el director?

When you want to express the idea of 'having someone sign something', you use the construction 'hacer firmar'. For instance, 'El abogado me hizo firmar tres copias' (The lawyer made me sign three copies). This is a very common way to describe bureaucratic or legal requirements. Another important aspect is the use of the passive voice or the 'se impersonal'. You might see a sign that says 'Se firman contratos aquí' (Contracts are signed here). This is common in business environments where the focus is on the action rather than the person doing it.

Es necesario que todos los empleados firmen la nueva política de privacidad.

The verb can also be used in the future tense to indicate commitment. 'Firmaré el acuerdo en cuanto lea las condiciones' (I will sign the agreement as soon as I read the conditions). In more complex sentences, firmar can be part of a verbal periphrasis, such as 'tener que firmar' (to have to sign) or 'acabar de firmar' (to have just signed). These nuances allow you to be very specific about the timing and necessity of the signature. For example, 'Acabo de firmar la hipoteca' conveys the relief of finally finishing a long process. In contrast, 'Tengo que firmar' suggests an obligation yet to be fulfilled.

Reflexive Use?
Note that firmar is rarely reflexive. You don't 'firmarse' unless you are somehow signing yourself, which makes no sense. Always use it transitively.

Si no firmas el recibo, no puedo entregarte el paquete.

In academic or formal writing, you might encounter firmar used in the context of research or petitions. 'Más de mil ciudadanos firmaron la petición contra la nueva ley' (More than a thousand citizens signed the petition against the new law). Here, the verb moves beyond individual authorization to collective action. It is also used in the world of sports, specifically when a player joins a new team: 'El delantero firmó por tres temporadas con el Real Madrid' (The forward signed for three seasons with Real Madrid). In this case, the preposition 'por' is used to indicate the duration or the 'for' aspect of the contract.

El autor se negó a firmar ejemplares de su libro debido al cansancio.

Debes firmar con bolígrafo azul o negro, nunca con lápiz.

If you are traveling or living in a Spanish-speaking country, you will hear firmar in a variety of real-world scenarios. One of the most common places is the bank. Spanish banking can be quite formal, and even for relatively small transactions, you might be asked: '¿Puede firmar aquí?' (Can you sign here?). Tellers and bank officers use this word constantly. Similarly, in any government office (la oficina de correos, el ayuntamiento), the word firmar is part of the daily rhythm. You might be told, 'Firme al pie de la página' (Sign at the bottom of the page) or 'Firme sobre la línea de puntos' (Sign on the dotted line).

At the Office
Administrative assistants often say, 'El jefe está ocupado firmando unos documentos importantes'. This highlights the administrative power associated with the verb.
In Shops
When making a large purchase with a credit card, though PINs are common, some older systems or specific credit cards still require you to firmar el comprobante.

El mensajero me pidió firmar en su tableta digital para confirmar la entrega.

In the world of entertainment and sports, firmar is a buzzword. Sports news is filled with headlines like 'El jugador estrella firmará su contrato mañana'. This creates a sense of anticipation and finality. If you attend a book fair (la feria del libro), you will see long lines of people waiting for authors to firmar ejemplares. In these settings, the verb is almost synonymous with 'meet and greet'. You might hear a fan excitedly say, '¡Conseguí que me firmara la camiseta!' (I got him to sign my shirt!).

Muchos ciudadanos se acercaron para firmar en contra de la tala de árboles en el parque.

Another interesting place where you'll hear firmar is in the context of marriage. In many Spanish-speaking countries, the civil ceremony is where the couple 'firma el acta de matrimonio'. This is the legal moment of becoming spouses. Relatives might ask, '¿A qué hora firman?' referring to the specific time of the legal ceremony. Similarly, in business negotiations, the phrase 'estamos a punto de firmar' (we are about to sign) is used to signal that a long process of negotiation is finally coming to a successful conclusion. It's a word that carries the weight of commitment and the start of a new chapter.

News Media
Journalists often report on 'la firma del acuerdo', using the noun form, but they will describe the event by saying 'los presidentes firmaron el tratado ante las cámaras'.

¿Me puedes firmar esta autorización para ir al médico?

Finally, in the digital age, you'll see this word on websites and apps. 'Firme aquí' might appear next to a digital box where you use your finger or a mouse to sign. Even if the physical act of using a pen is disappearing, the verb firmar remains the standard way to describe this act of verification. Whether you're in a high-tech office in Madrid or a small village shop in Mexico, firmar is the universal key to making things official.

Es obligatorio firmar la asistencia al curso todos los días.

No quiero firmar nada sin antes consultar con mi abogado.

One of the most frequent mistakes English speakers make with firmar is assuming it works like the English word 'firm'. In English, 'firm' is primarily an adjective (meaning solid or stable) or a noun (meaning a company). In Spanish, firmar is strictly a verb. If you want to say a company is 'firm', you would use 'sólida' or 'estable'. If you want to refer to a business 'firm', you use 'empresa' or 'compañía'. Using firmar to mean 'stable' is a classic 'false friend' error that can lead to significant confusion.

The 'Sign' vs. 'Signature' Confusion
Learners often confuse the verb firmar with the noun firma. They might say 'Necesito tu firmar' instead of 'Necesito tu firma'. Always remember: firmar is the action, firma is the result.
Preposition Pitfalls
In English, we 'sign off on' something. In Spanish, you generally just firmar the object directly. Adding extra prepositions like 'en' or 'de' unnecessarily is a common mistake. 'Firmar el contrato' is correct; 'Firmar en el contrato' sounds like you are signing inside the physical paper itself.

Incorrecto: El suelo está muy firmar. (Correcto: El suelo está muy firme).

Another common error is related to the word 'sign' in English, which has multiple meanings. If you mean a 'sign' like a street sign or a gesture, firmar is completely wrong. For a street sign, use 'señal' or 'letrero'. For a gesture or a 'sign from the universe', use 'señal'. Firmar only applies to the act of putting a signature on something. If you try to say 'I saw a sign' using firmar, you will end up saying 'I signed a sign', which makes no sense in most contexts. This mistake often stems from over-relying on a single translation for the word 'sign'.

Incorrecto: ¿Viste el firmar de 'Stop'? (Correcto: ¿Viste la señal de 'Stop'?).

Spelling can also be a minor issue. Because it sounds like 'firm', some learners might try to spell it with an 'm' at the end or add English-style endings. Remember, it's a standard Spanish verb: firm-ar. Also, in the past tense, don't forget the accent on the 'o' for the third-person singular (él/ella firmó). Leaving out the accent changes the meaning or makes the word grammatically incorrect. 'Yo firmo' (I sign) vs 'Él firmó' (He signed) is a crucial distinction in both writing and pronunciation.

Misusing the Future
In English, we often say 'I'm going to sign'. In Spanish, you can say 'Voy a firmar', but using the simple future 'Firmaré' is also very common in formal agreements. Don't be afraid to use the proper future tense.

Incorrecto: El director firma el documento ayer. (Correcto: El director firmó el documento ayer).

Lastly, learners sometimes struggle with the 'subject-object' relationship when signing on behalf of someone else. If you are signing 'for' someone, use 'en nombre de' (in the name of) or 'por'. For example, 'Firmo por mi madre' (I'm signing for my mother). Avoid using 'para' in this context, as it can imply the signature is a gift for her, which is rarely the intended meaning in a legal or administrative setting. Precision with prepositions is what separates an intermediate learner from a truly proficient speaker.

No puedes firmar por otra persona sin un poder legal.

Asegúrate de firmar todas las páginas del contrato.

While firmar is the most common and versatile word for signing, Spanish offers several synonyms and related terms that can add precision to your speech, especially in formal or legal contexts. Understanding these alternatives will help you navigate different social registers. For instance, rubricar is often used when talking about the specific act of adding a flourish (rúbrica) to a signature, or in very formal diplomatic language to mean 'to initial' or 'to sign' a treaty. It carries a more solemn and official tone than the everyday firmar.

Suscribir
This word is often used in the context of 'subscribing' to an idea or a document. While it can mean to sign at the bottom, it more commonly means to agree with or support a statement. 'Suscribo cada palabra de lo que has dicho' (I agree with every word of what you've said).
Signar
A more archaic or religious term, signar means to mark with a sign, often the sign of the cross. In a legal sense, it is rarely used today, having been replaced by firmar.

El notario nos pidió rubricar cada una de las hojas del testamento.

In the business world, you might encounter refrendar. This means to countersign or to validate a document that has already been signed by someone else. For example, a minister might refrendar a law signed by the king or president. It implies a secondary level of authorization. Another related term is autografiar, which is used specifically for celebrities signing autographs. While you can say 'El autor firmó mi libro', saying 'El autor autografió mi libro' is more specific to the context of a fan-author interaction.

Espero que el cantante pueda autografiar mi disco después del concierto.

Comparing firmar with ratificar is also useful. Ratificar means to ratify or confirm an agreement that has already been made. While firmar is the physical act, ratificar is the legal process of making it official. For example, 'El parlamento debe ratificar el tratado que los líderes firmaron'. This distinction is important in political and high-level business discussions. Additionally, estampar (to stamp or imprint) is sometimes used metaphorically: 'estampar la firma' (to stamp one's signature), which gives a sense of forceful or definitive signing.

Validar vs. Firmar
Validar means to make something valid. A signature is a way to validar a document, but you can also validar a ticket or a theory without signing anything.

El presidente procedió a estampar su firma en el decreto ley.

In summary, while firmar will serve you in 95% of situations, being aware of rubricar, suscribir, refrendar, and autografiar will make your Spanish sound more sophisticated and precise. Each word carries a slightly different 'flavor' or context, allowing you to tailor your language to the situation at hand, whether you're at a rock concert or a notary's office. Always consider the level of formality and the specific intent behind the act of signing when choosing your words.

No podemos ratificar el acuerdo hasta que todos los socios lo hayan firmado.

Te pido que suscribas esta petición para mejorar las condiciones del barrio.

How Formal Is It?

趣味小知识

The word 'firm' in English and 'firmar' in Spanish share the same Latin root. While 'firm' became an adjective for stability or a noun for a company, 'firmar' became the action of creating that stability through a signature.

发音指南

UK /fiɾˈmaɾ/
US /fiɾˈmaɾ/
The stress is on the last syllable: fir-MAR.
押韵词
Cantar Hablar Llegar Mirar Pensar Tomar Viajar Saltar
常见错误
  • Pronouncing the 'i' like the English 'i' in 'firm' (rhyming with 'term').
  • Using an American-style retroflex 'r' instead of a tapped 'r'.
  • Stressing the first syllable instead of the second.
  • Pronouncing the 'a' as a schwa (like the 'a' in 'about').
  • Dropping the final 'r' completely.

难度评级

阅读 1/5

Very easy to recognize due to its similarity to 'firm' and 'signature' roots.

写作 2/5

Regular conjugation makes it easy, but don't forget the accents in past tenses.

口语 2/5

The tapped 'r' and 'i' sound require a bit of practice for English speakers.

听力 1/5

Clear pronunciation usually makes it easy to catch in conversation.

接下来学什么

前置知识

Documento Papel Nombre Escribir Contrato

接下来学习

Autorizar Validar Acuerdo Sellar Tramitar

高级

Ratificar Refrendar Protocolizar Suscribir Rubricar

需要掌握的语法

Regular -ar verb conjugation in the present tense.

Yo firmo, tú firmas, él firma...

Use of the preterite for completed past actions.

Ayer firmé el documento.

The personal 'a' is NOT used with 'firmar' unless signing a person (which is impossible).

Firmar el contrato (Correct) vs Firmar al contrato (Incorrect).

Subjunctive mood after expressions of necessity.

Es necesario que firmes aquí.

The future tense for formal commitments.

El presidente firmará el tratado mañana.

按水平分级的例句

1

Yo firmo el papel.

I sign the paper.

Present tense, 1st person singular (Yo).

2

¿Tú firmas aquí?

Do you sign here?

Present tense, 2nd person singular (Tú) in a question.

3

Ella firma su nombre.

She signs her name.

Present tense, 3rd person singular (Ella).

4

Nosotros firmamos la carta.

We sign the letter.

Present tense, 1st person plural (Nosotros).

5

Ellos firman el libro.

They sign the book.

Present tense, 3rd person plural (Ellos).

6

Por favor, firme aquí.

Please, sign here.

Formal imperative (Usted).

7

No firmo el documento.

I am not signing the document.

Negative sentence in the present tense.

8

Él quiere firmar.

He wants to sign.

Infinitive form following the verb 'querer'.

1

Ayer firmé el contrato de alquiler.

Yesterday I signed the rental contract.

Preterite tense, 1st person singular (Yo).

2

¿Ya firmaste el recibo del paquete?

Did you already sign the receipt for the package?

Preterite tense, 2nd person singular (Tú).

3

El director firmó todas las cartas.

The director signed all the letters.

Preterite tense, 3rd person singular (Él).

4

Mañana vamos a firmar el acuerdo.

Tomorrow we are going to sign the agreement.

Future with 'ir a' + infinitive.

5

Tienes que firmar con bolígrafo azul.

You have to sign with a blue pen.

Expression of obligation 'tener que' + infinitive.

6

Estamos firmando los documentos ahora.

We are signing the documents now.

Present progressive tense.

7

¿Quién firmó esta nota?

Who signed this note?

Interrogative with the preterite tense.

8

No olvides firmar la autorización.

Don't forget to sign the authorization.

Negative imperative (Tú) followed by the infinitive.

1

Es necesario que todos firmen el registro.

It is necessary that everyone signs the register.

Present subjunctive after an impersonal expression.

2

Si tuviera un bolígrafo, firmaría el documento.

If I had a pen, I would sign the document.

Conditional tense in a hypothetical 'si' clause.

3

He firmado más de cien peticiones este mes.

I have signed more than a hundred petitions this month.

Present perfect tense.

4

Me pidieron que firmara en cada página.

They asked me to sign on every page.

Imperfect subjunctive in a subordinate clause.

5

El artista estaba firmando autógrafos cuando llegué.

The artist was signing autographs when I arrived.

Past progressive tense.

6

Antes de firmar, lee bien las condiciones.

Before signing, read the conditions carefully.

Preposition 'antes de' followed by the infinitive.

7

Ojalá firmen pronto el contrato de paz.

I hope they sign the peace treaty soon.

Present subjunctive after 'ojalá'.

8

Habíamos firmado el contrato antes de la reunión.

We had signed the contract before the meeting.

Past perfect (pluperfect) tense.

1

El gobierno se niega a firmar el nuevo tratado.

The government refuses to sign the new treaty.

Reflexive verb 'negarse' followed by 'a' + infinitive.

2

No firmes nada sin que tu abogado lo revise.

Don't sign anything without your lawyer reviewing it.

Negative imperative followed by a clause requiring the subjunctive.

3

Firmar ese acuerdo fue el mayor error de su carrera.

Signing that agreement was the biggest mistake of his career.

Infinitive used as a noun/subject.

4

Aunque firmara ahora, ya sería demasiado tarde.

Even if he signed now, it would already be too late.

Imperfect subjunctive used for a highly unlikely condition.

5

Se han firmado varios convenios de colaboración.

Several collaboration agreements have been signed.

Passive 'se' with the present perfect.

6

El autor suele firmar con un seudónimo.

The author usually signs with a pseudonym.

Verb 'soler' followed by the infinitive.

7

Para cuando llegues, ya habré firmado todo.

By the time you arrive, I will have already signed everything.

Future perfect tense.

8

No creo que el presidente firme la ley hoy.

I don't think the president will sign the law today.

Subjunctive after an expression of doubt ('no creo que').

1

La empresa se vio obligada a firmar el finiquito.

The company was forced to sign the settlement.

Passive construction with 'verse' + past participle.

2

Es imperativo que el acta sea firmada por todos los presentes.

It is imperative that the minutes be signed by all those present.

Passive voice in the subjunctive mood.

3

Al firmar el documento, usted asume toda la responsabilidad.

By signing the document, you assume all responsibility.

'Al' + infinitive to express 'upon' or 'by' doing something.

4

No es que no quiera firmar, es que no estoy de acuerdo.

It's not that I don't want to sign, it's that I don't agree.

Subjunctive after 'No es que'.

5

Dudo que hubieran firmado de haber conocido la verdad.

I doubt they would have signed had they known the truth.

Pluperfect subjunctive in a hypothetical construction.

6

Firmar en blanco supone un riesgo innecesario.

Signing a blank document implies an unnecessary risk.

Infinitive used as a subject with an idiomatic expression.

7

La firma del tratado fue precedida por meses de negociaciones.

The signing of the treaty was preceded by months of negotiations.

Noun form 'la firma' used in a formal passive sentence.

8

Quienquiera que firme este documento, debe ser consciente de sus actos.

Whoever signs this document must be aware of their actions.

Compound relative pronoun 'quienquiera que' followed by the subjunctive.

1

La renuencia a firmar el protocolo denota una falta de compromiso.

The reluctance to sign the protocol denotes a lack of commitment.

Noun 'renuencia' followed by 'a' + infinitive.

2

Habiendo firmado el acuerdo, ya no hay marcha atrás.

Having signed the agreement, there is no turning back.

Perfect participle 'habiendo firmado'.

3

Resulta paradójico que se niegue a firmar lo que él mismo propuso.

It is paradoxical that he refuses to sign what he himself proposed.

Impersonal expression followed by the subjunctive.

4

Firmar por delegación requiere un poder notarial explícito.

Signing by proxy requires an explicit power of attorney.

Technical legal vocabulary with the infinitive.

5

El autor se limitó a firmar con una escueta rúbrica.

The author limited himself to signing with a brief flourish.

Reflexive 'limitarse a' followed by the infinitive.

6

No se puede firmar la paz sin antes sanar las heridas del pasado.

One cannot sign for peace without first healing the wounds of the past.

Impersonal 'se' used in a philosophical/metaphorical context.

7

La obligatoriedad de firmar digitalmente ha agilizado los procesos.

The mandatory nature of digital signing has streamlined processes.

Complex noun phrase followed by an infinitive used as a gerundive.

8

Cualquier documento que no esté debidamente firmado carece de validez.

Any document that is not duly signed lacks validity.

Relative clause in the subjunctive expressing a condition.

常见搭配

Firmar un contrato
Firmar un autógrafo
Firmar una petición
Firmar el recibo
Firmar la paz
Firmar un cheque
Firmar digitalmente
Firmar al pie
Firmar una carta
Firmar el acta

常用短语

Firme aquí

— The standard instruction to tell someone where to sign. It is used in almost every administrative context.

Firme aquí para completar el trámite.

Quedar por firmar

— To still need to be signed. It describes a pending task.

Solo queda por firmar el anexo B.

Pasar a firmar

— To go somewhere specifically to sign something. Common in professional environments.

Mañana pasaré a firmar los papeles por tu oficina.

Dar a firmar

— To give something to someone so they can sign it. Focuses on the person initiating the action.

Le di a firmar el documento al gerente.

Firmar de puño y letra

— To sign by hand, using one's own handwriting. Emphasizes authenticity.

El documento está firmado de puño y letra por el autor.

Mandar a firmar

— To send a document to be signed by someone else. Often used by assistants.

He mandado a firmar el contrato al departamento legal.

Firmar con sangre

— To make a solemn, unbreakable promise. Often used metaphorically.

Prometieron lealtad eterna, casi como si lo hubieran firmado con sangre.

Firmar la sentencia

— To sign a judgment or, metaphorically, to seal one's own fate. Carries a heavy tone.

Con ese comentario, firmó su sentencia de despido.

Hacer firmar

— To make or have someone sign something. Common in bureaucratic contexts.

Me hicieron firmar veinte papeles diferentes.

Firmar por duplicado

— To sign two copies of the same document. Standard in legal agreements.

Debemos firmar por duplicado para que cada uno tenga una copia.

容易混淆的词

firmar vs Firme

Firme is an adjective meaning 'steady' or 'firm'. Firmar is the verb 'to sign'. Don't use firmar as an adjective.

firmar vs Firma

Firma is the noun 'signature'. Don't say 'Necesito tu firmar', say 'Necesito tu firma'.

firmar vs Señal

Señal means a 'sign' like a traffic sign. Firmar is only for signatures.

习语与表达

"Firmar en blanco"

— To give someone full authority or to take a big risk without knowing the details. Like 'giving a blank check'.

Confío tanto en él que le firmaría en blanco.

Informal/Neutral
"Firmar su propia sentencia"

— To do something that will inevitably lead to one's own downfall or failure. Similar to 'digging one's own grave'.

Al insultar al jefe, firmó su propia sentencia.

Neutral
"Firmar la paz"

— To reconcile after a long conflict or argument. Can be literal (nations) or figurative (friends).

Después de años sin hablarse, por fin firmaron la paz.

Neutral
"Firme y adelante"

— To stay steady and keep moving forward. Though 'firme' here is an adjective, it's related to the root of the verb.

Pese a los problemas, seguimos firme y adelante.

Informal
"Firmar el acta"

— To formalize a situation, often used humorously to mean getting married.

¿Cuándo van a firmar el acta ustedes dos?

Informal
"Firmar la defunción"

— To declare something dead or over. Often used metaphorically for projects or relationships.

La falta de presupuesto firmó la defunción del proyecto.

Neutral
"Poner la firma"

— To guarantee something with one's own reputation. Similar to 'putting your name on it'.

Yo pongo la firma a que este plan funcionará.

Informal
"Estar a la firma"

— To be waiting for a signature. Used in administrative offices.

El documento ya está a la firma del director.

Formal
"Firmar por lo bajo"

— To sign something secretly or without much fanfare. Less common, but implies discretion.

Firmaron el acuerdo por lo bajo para evitar protestas.

Informal
"Firmar con los ojos cerrados"

— To sign something with absolute trust, without even reading it.

Confío en ti plenamente, firmaría con los ojos cerrados.

Informal

容易混淆

firmar vs Firma

It looks like the English word 'firm'.

In Spanish, 'firma' can mean a signature or a business firm. 'Firmar' is the verb. In English, 'firm' is usually an adjective or a noun for a company.

Trabajo en una firma de abogados (I work at a law firm).

firmar vs Rubricar

Both mean to sign.

Rubricar is much more formal and often refers to initialing every page or adding a flourish. Firmar is the general term.

Debemos rubricar cada página del contrato.

firmar vs Suscribir

Both involve writing at the bottom.

Suscribir is often used for agreements of opinion or subscribing to a service, while firmar is the physical act.

Suscribo tu opinión (I agree with your opinion).

firmar vs Signar

Sounds like 'sign'.

Signar is rare and often religious or archaic. Firmar is the modern word for signing documents.

El obispo signó el documento.

firmar vs Marcar

Both involve making a mark.

Marcar is to mark or dial a number. Firmar is specifically for a signature.

Marca con una X, no firmes aquí.

句型

A1

Yo + firmo + [Object]

Yo firmo la carta.

A2

[Subject] + firmó + [Object] + ayer

Él firmó el contrato ayer.

B1

Es necesario que + [Subjunctive]

Es necesario que firmes el recibo.

B2

No firmes + nada + sin + [Subjunctive]

No firmes nada sin que yo lo vea.

C1

Al + firmar + [Object], + [Consequence]

Al firmar el contrato, aceptas las reglas.

C2

Habiendo + firmado, + [Result]

Habiendo firmado el acta, terminó la sesión.

B1

Si + [Past Subjunctive], + [Conditional]

Si tuviera el papel, lo firmaría.

A2

Vamos a + firmar + [Object]

Vamos a firmar los papeles ahora.

词族

名词

La firma (Signature/Firm)
El firmante (Signatory)
La rúbrica (Flourish/Rubric)
El autógrafo (Autograph)

动词

Firmar (To sign)
Rubricar (To initial/sign with a flourish)
Autografiar (To autograph)
Refrendar (To countersign)

形容词

Firmado (Signed)
Firmante (Signing/Signatory)
Firme (Firm/Steady - related root)
Infirmado (Unsigned - rare)

相关

El formulario
El contrato
El bolígrafo
El documento
La autorización

如何使用

frequency

Extremely high in administrative, legal, and formal social contexts.

常见错误
  • Using 'firmar' to mean a stable object. El suelo está firme.

    Learners often think 'firmar' is the adjective 'firm'. It is only the verb 'to sign'.

  • Saying 'Necesito tu firmar'. Necesito tu firma.

    Confusing the infinitive verb with the noun. Use 'firma' for the signature itself.

  • Saying 'Firmar en el contrato'. Firmar el contrato.

    Spanish usually doesn't need the preposition 'en' when signing a document; it's a direct object.

  • Using 'firmar' for a street sign. Vi la señal de tráfico.

    The word 'sign' in English is broad; in Spanish, 'firmar' is only for signatures.

  • Forgetting the accent in 'firmó'. Él firmó el papel.

    Without the accent, it becomes 'firmo' (I sign), which changes the subject and the tense.

小贴士

Regularity is Key

Since 'firmar' is regular, don't overthink the conjugation. Focus on the context and the direct object.

Noun vs. Verb

Remember: 'Yo firmo' (I sign) but 'Mi firma' (My signature). Don't swap them!

The Flourish

In Spain, the 'rúbrica' is as important as the name. Practice a little squiggle for your Spanish signature!

Legal Weight

Never 'firmar' something in a Spanish-speaking country without reading it or having it explained. The legal culture is very signature-heavy.

Digital Signatures

Learn 'firma electrónica'. It's becoming the standard for all government interactions in Spain.

Reconciliation

Use 'firmar la paz' to talk about ending an argument with a friend. It sounds very natural.

False Friend Alert

Always remember that 'firmar' is NOT the English word 'firm'. It's purely about signatures.

Pen Color

In some formal contexts, you may be specifically asked to 'firmar con tinta negra' (sign with black ink).

Listen for Accents

Pay attention to 'firmó' (he signed) vs 'firmo' (I sign). The stress changes everything.

Directness

When asking for a signature, a simple '¿Me firma aquí?' is polite and effective.

记住它

记忆技巧

Think of making a deal 'FIRM' by adding your signature. You 'FIRMar' to make it firm.

视觉联想

Imagine a giant pen carving your name into a rock to make it 'firm' and unchangeable.

Word Web

Contrato Bolígrafo Papel Nombre Acuerdo Firma Autorizar Documento

挑战

Try to say 'Tengo que firmar' five times fast without messing up the tapped 'r' sounds.

词源

Derived from the Latin verb 'firmare', which means 'to make firm', 'to strengthen', or 'to stabilize'. Over time, the meaning evolved from making a physical object firm to making an agreement 'firm' by adding a personal mark.

原始含义: To make firm or strengthen.

Romance (Latin)

文化背景

Be aware that in some contexts, asking someone to 'firmar' without explaining why can be seen as suspicious or overly aggressive.

In English-speaking countries, signatures are often just a cursive version of the name. In Spanish cultures, they are often more artistic and squiggly.

La firma de los Tratados de Roma La firma de la Declaración de Independencia El cuadro 'La Rendición de Breda' (The signing of the surrender)

在生活中练习

真实语境

At the Bank

  • ¿Dónde tengo que firmar?
  • Firme al dorso del cheque.
  • Necesito su firma aquí.
  • ¿Puede firmar el recibo?

Legal/Business

  • Firmar por duplicado.
  • El contrato ya está firmado.
  • Firme en todas las páginas.
  • ¿Quién debe firmar esto?

Receiving a Package

  • Firme aquí para la entrega.
  • ¿Puede firmar en la tableta?
  • No puedo dejarlo sin firmar.
  • Firme con su nombre completo.

Celebrity/Fans

  • ¿Me firmas un autógrafo?
  • ¿Puedes firmar mi disco?
  • Está firmando autógrafos allá.
  • ¿Me firmas la camiseta?

School/Parental

  • Firme la autorización escolar.
  • Papá, tienes que firmar mi nota.
  • El profesor no la ha firmado.
  • Olvidé firmar el permiso.

对话开场白

"¿Ya has tenido que firmar algún contrato importante en español?"

"¿Prefieres firmar con bolígrafo de tinta azul o negra?"

"¿Alguna vez te han pedido firmar algo que no entendías completamente?"

"¿Tienes algún autógrafo firmado por una persona famosa?"

"¿Crees que en el futuro dejaremos de firmar papeles físicos?"

日记主题

Describe un momento en el que tuviste que firmar un documento muy importante. ¿Cómo te sentiste?

Escribe sobre la importancia de la firma personal. ¿Crees que tu firma te representa?

Imagina que eres un autor famoso. Describe un día entero firmando libros para tus fans.

¿Qué opinas de la transición a las firmas digitales? ¿Es más seguro o menos personal?

Escribe una historia corta que empiece con la frase: 'Se negó a firmar el contrato a pesar de las amenazas'.

常见问题

10 个问题

Yes, 'firmar' is a completely regular -ar verb. It follows the same conjugation patterns as 'hablar' or 'cantar' in all tenses. This makes it very easy for students to learn once they know the basic -ar endings.

'Firmar' is the verb (to sign), while 'la firma' is the noun (the signature). A 'rúbrica' is a specific part of the signature—the stylized flourish or squiggle that people add to make their signature unique. In many official contexts, both are required.

No. For a traffic sign or a physical sign, you should use 'señal' or 'letrero'. 'Firmar' is strictly for the action of writing a signature. This is a common mistake for English speakers because the word 'sign' has multiple meanings in English.

You can use 'dar el visto bueno' (to give the okay) or simply use 'firmar' or 'autorizar' depending on the context. Spanish doesn't have a direct equivalent for the phrasal verb 'sign off on'.

Yes, it is very common now to say 'firmar digitalmente' or 'firmar con certificado digital'. The verb remains the same even if the physical pen is replaced by a digital process.

It means to sign a blank document. Figuratively, it means giving someone full authority or trusting them completely with a major decision, which is often considered risky.

No, 'firmar' is not typically used reflexively. You sign a document (transitive), you don't sign yourself (reflexive). If you see 'se firma', it is likely an impersonal or passive 'se' construction.

The best way is to say: '¿Podría firmar aquí, por favor?' using the conditional 'podría' and the formal 'usted' form. You can also say 'Le ruego que firme aquí'.

Yes, 'firmar' is universally understood across the Spanish-speaking world to mean 'to sign'. While regional slang for 'signature' might exist, the verb remains constant.

A doctor 'firma' a prescription to make it valid, but the act of prescribing the medicine itself is called 'recetar'. So, you might hear: 'El médico firmó la receta'.

自我测试 185 个问题

writing

Write a sentence in Spanish: 'I need to sign the contract.'

Well written! Good try! Check the sample answer below.

正确! 不太对。 正确答案:
writing

Write a sentence in the past tense: 'She signed the letter yesterday.'

Well written! Good try! Check the sample answer below.

正确! 不太对。 正确答案:
writing

Translate to Spanish: 'Sign here, please.' (Formal)

Well written! Good try! Check the sample answer below.

正确! 不太对。 正确答案:
writing

Use the subjunctive: 'It is important that you sign the document.'

Well written! Good try! Check the sample answer below.

正确! 不太对。 正确答案:
writing

Write a sentence using 'firmar' in the future tense.

Well written! Good try! Check the sample answer below.

正确! 不太对。 正确答案:
writing

Translate: 'We have already signed the receipt.'

Well written! Good try! Check the sample answer below.

正确! 不太对。 正确答案:
writing

Write a sentence with 'firmar' and 'bolígrafo'.

Well written! Good try! Check the sample answer below.

正确! 不太对。 正确答案:
writing

Use the conditional: 'I would sign if I were you.'

Well written! Good try! Check the sample answer below.

正确! 不太对。 正确答案:
writing

Translate: 'The artist is signing his work.'

Well written! Good try! Check the sample answer below.

正确! 不太对。 正确答案:
writing

Write a sentence about signing an autograph.

Well written! Good try! Check the sample answer below.

正确! 不太对。 正确答案:
writing

Translate: 'Don't sign anything yet.' (Tú)

Well written! Good try! Check the sample answer below.

正确! 不太对。 正确答案:
writing

Write a sentence using 'antes de firmar'.

Well written! Good try! Check the sample answer below.

正确! 不太对。 正确答案:
writing

Translate: 'They signed the peace treaty.'

Well written! Good try! Check the sample answer below.

正确! 不太对。 正确答案:
writing

Write a sentence about a digital signature.

Well written! Good try! Check the sample answer below.

正确! 不太对。 正确答案:
writing

Translate: 'Who has to sign this?'

Well written! Good try! Check the sample answer below.

正确! 不太对。 正确答案:
writing

Write a sentence using 'firmar' as a noun (subject).

Well written! Good try! Check the sample answer below.

正确! 不太对。 正确答案:
writing

Translate: 'I had signed before the deadline.'

Well written! Good try! Check the sample answer below.

正确! 不太对。 正确答案:
writing

Write a sentence using 'rúbrica'.

Well written! Good try! Check the sample answer below.

正确! 不太对。 正确答案:
writing

Translate: 'By signing, you accept the terms.'

Well written! Good try! Check the sample answer below.

正确! 不太对。 正确答案:
writing

Write a sentence about 'firmar en blanco'.

Well written! Good try! Check the sample answer below.

正确! 不太对。 正确答案:
speaking

Say out loud: 'Yo firmo el contrato.'

Read this aloud:

正确! 不太对。 正确答案:
speaking

Ask: '¿Dónde tengo que firmar?'

Read this aloud:

正确! 不太对。 正确答案:
speaking

Tell someone: 'Firme aquí, por favor.'

Read this aloud:

正确! 不太对。 正确答案:
speaking

Say: 'Ayer firmé muchos papeles.'

Read this aloud:

正确! 不太对。 正确答案:
speaking

Say: 'No quiero firmar esto.'

Read this aloud:

正确! 不太对。 正确答案:
speaking

Say: '¿Ya firmaste la carta?'

Read this aloud:

正确! 不太对。 正确答案:
speaking

Say: 'Espero que firmes pronto.'

Read this aloud:

正确! 不太对。 正确答案:
speaking

Say: 'Firmaremos el acuerdo mañana.'

Read this aloud:

正确! 不太对。 正确答案:
speaking

Say: '¿Me puedes firmar un autógrafo?'

Read this aloud:

正确! 不太对。 正确答案:
speaking

Say: 'He firmado el recibo del paquete.'

Read this aloud:

正确! 不太对。 正确答案:
speaking

Say: 'No firmes nada sin leer.'

Read this aloud:

正确! 不太对。 正确答案:
speaking

Say: 'El director está firmando ahora.'

Read this aloud:

正确! 不太对。 正确答案:
speaking

Say: 'Si tuviera pluma, firmaría.'

Read this aloud:

正确! 不太对。 正确答案:
speaking

Say: '¿Quién firmó este documento?'

Read this aloud:

正确! 不太对。 正确答案:
speaking

Say: 'Debemos firmar todas las hojas.'

Read this aloud:

正确! 不太对。 正确答案:
speaking

Say: 'Al firmar, usted acepta todo.'

Read this aloud:

正确! 不太对。 正确答案:
speaking

Say: '¿Puede firmar digitalmente?'

Read this aloud:

正确! 不太对。 正确答案:
speaking

Say: 'Mañana pasaré a firmar.'

Read this aloud:

正确! 不太对。 正确答案:
speaking

Say: 'Firmar es muy importante.'

Read this aloud:

正确! 不太对。 正确答案:
speaking

Say: 'Ellos firmaron la paz.'

Read this aloud:

正确! 不太对。 正确答案:
listening

Listen and transcribe: 'Firme en la línea de puntos.'

正确! 不太对。 正确答案:
正确! 不太对。 正确答案:
listening

Listen and transcribe: '¿Ya has firmado el contrato?'

正确! 不太对。 正确答案:
正确! 不太对。 正确答案:
listening

Listen and transcribe: 'Mañana firmamos los papeles.'

正确! 不太对。 正确答案:
正确! 不太对。 正确答案:
listening

Listen and transcribe: 'No olvide firmar el recibo.'

正确! 不太对。 正确答案:
正确! 不太对。 正确答案:
listening

Listen and transcribe: 'El autor está firmando ejemplares.'

正确! 不太对。 正确答案:
正确! 不太对。 正确答案:
listening

Listen and transcribe: 'Espero que firmes pronto.'

正确! 不太对。 正确答案:
正确! 不太对。 正确答案:
listening

Listen and transcribe: 'Firmó el documento con pluma estilográfica.'

正确! 不太对。 正确答案:
正确! 不太对。 正确答案:
listening

Listen and transcribe: '¿Dónde firmo para la petición?'

正确! 不太对。 正确答案:
正确! 不太对。 正确答案:
listening

Listen and transcribe: 'He firmado digitalmente el acta.'

正确! 不太对。 正确答案:
正确! 不太对。 正确答案:
listening

Listen and transcribe: 'No firmes nada sin tu abogado.'

正确! 不太对。 正确答案:
正确! 不太对。 正确答案:
listening

Listen and transcribe: 'Ayer firmamos la hipoteca.'

正确! 不太对。 正确答案:
正确! 不太对。 正确答案:
listening

Listen and transcribe: '¿Me firma este autógrafo?'

正确! 不太对。 正确答案:
正确! 不太对。 正确答案:
listening

Listen and transcribe: 'El presidente firmó el decreto ley.'

正确! 不太对。 正确答案:
正确! 不太对。 正确答案:
listening

Listen and transcribe: 'Tienes que firmar de puño y letra.'

正确! 不太对。 正确答案:
正确! 不太对。 正确答案:
listening

Listen and transcribe: 'Al firmar, usted acepta las condiciones.'

正确! 不太对。 正确答案:
正确! 不太对。 正确答案:

/ 185 correct

Perfect score!

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