At the A1 level, you don't really need to use the word 'disertar'. It is a very formal word. At this stage, you should focus on the word 'hablar' (to speak). However, it is good to know that 'disertar' is a verb that means 'to talk for a long time about a serious topic'. You might see it in a book or hear it on the news. Remember: 'hablar' is for everyone, 'disertar' is for professors and experts. It is a regular '-ar' verb, so it follows the same rules as 'hablar'. For example: 'Yo hablo' (I speak) and 'Él diserta' (He lectures). Don't worry about using it yet; just recognize it if you see it in a university context. It's like the difference between 'talking' and 'giving a formal speech'. At A1, focus on 'hablar sobre mi familia' or 'hablar de mi perro'. You wouldn't 'disertar' about your dog unless you were a scientist studying animal behavior! Just keep this word in the back of your mind as a 'fancy' version of speaking.
By A2, you are starting to see more specific verbs. 'Disertar' is one of those verbs that appears in formal reading materials. You should understand that 'disertar' is always used with 'sobre' (about). For example: 'El profesor diserta sobre la historia'. You can think of it as 'to give a lecture'. It is useful if you are reading about famous people or school activities. Even though you might not use it in daily conversation with your friends, knowing it helps you understand formal announcements. For instance, if you see a poster that says 'Conferencia: Disertaremos sobre el arte', you will know that someone is going to give a serious talk about art. It is also important to not confuse it with 'desertar' (to leave/abandon). 'Disertar' is about words; 'desertar' is about leaving. If you want to impress a teacher, you could say 'Me gustaría disertar sobre este tema', but 'Me gustaría hablar sobre este tema' is more common for an A2 student.
At the B1 level, 'disertar' is a word you should actively recognize and occasionally use in formal writing or presentations. You are expected to handle more complex topics, and 'disertar' fits perfectly when you are describing a presentation you gave or a lecture you attended. It implies that the speaker has a deep knowledge of the subject. For example, 'En mi clase de historia, tuve que disertar sobre la Revolución Francesa'. This sounds much more academic than just saying 'tuve que hablar'. It shows you understand the register of the language. You should also be aware of the noun form, 'disertación', which means a dissertation or a formal speech. In many Spanish-speaking countries, a 'disertación' is a common oral exam in school. Using 'disertar' correctly with the preposition 'sobre' or 'acerca de' is a sign that you are moving into intermediate proficiency. It’s about choosing the right tool for the job: 'charlar' for coffee, 'hablar' for general info, and 'disertar' for expertise.
At the B2 level, you should be comfortable using 'disertar' in formal contexts and understanding its nuances compared to synonyms like 'exponer' or 'conferenciar'. You should be able to use it in the past tenses and the subjunctive correctly. For example: 'Dudo que el experto pueda disertar sobre un tema tan complejo sin notas'. This level requires you to understand the 'tone' of words. 'Disertar' conveys a sense of intellectual authority. You might use it when writing an essay about education or when reporting on a seminar. It is also a good time to learn related terms like 'disertante' (the speaker/lecturer). You should also be able to recognize the word in literature or high-level journalism, where it is often used to describe the rhetorical style of a character or a public figure. If you are preparing for a DELE B2 exam, using 'disertar' instead of 'hablar' in a formal oral presentation can help you achieve a higher score in the 'vocabulary range' category.
For C1 learners, 'disertar' should be part of your active formal vocabulary. You should understand the subtle differences between 'disertar', 'perorar', and 'dogmatizar'. While 'disertar' is generally positive or neutral, 'perorar' can imply that the speaker is being tedious or overly dramatic. At this level, you can use 'disertar' to describe complex rhetorical situations. For example: 'El autor se dedicó a disertar sobre la ontología del ser, cautivando a toda la audiencia'. You should also be familiar with the historical and etymological roots of the word, which link it to the idea of 'discussing' or 'examining' (from Latin dissertare). You can use it to critique the quality of a speech: 'Su capacidad para disertar con claridad es envidiable'. In academic or professional writing, 'disertar' allows you to vary your word choice and maintain a high level of sophistication. You should also be able to use it in complex grammatical structures, such as 'Habiendo disertado sobre los riesgos, el ponente pasó a las soluciones'.
At the C2 level, you have a complete mastery of 'disertar'. You can use it with precision to denote a specific type of elevated discourse. You might use it in literary analysis to describe a character's monologue or in a philosophical treatise. You understand its place in the history of Spanish oratory. At this level, you are also aware of its less common uses or its presence in legal and highly specialized academic texts. You can distinguish between a 'disertación' as a process and as a final product (a thesis). You might use the verb to describe the flow of an intellectual argument: 'La obra diserta, a través de sus personajes, sobre la futilidad de la ambición'. You are also sensitive to the ironic use of the word to deflate someone who is taking themselves too seriously. Your command of the word includes knowing its perfect placement in a sentence to achieve maximum rhetorical impact, and you can seamlessly switch between 'disertar' and its more obscure synonyms like 'lucubrar' or 'discurrir' depending on the exact nuance of 'thinking out loud' or 'formal lecturing' you wish to convey.

disertar در ۳۰ ثانیه

  • Disertar is a formal Spanish verb meaning to lecture or speak at length about a specific subject, primarily used in academic settings.
  • It is almost always followed by the preposition 'sobre' or 'acerca de' to specify the topic being discussed by the speaker.
  • The word carries a tone of intellectual authority and preparation, distinguishing it from casual verbs like 'hablar' or 'charlar' in daily life.
  • Commonly heard in universities, conferences, and formal presentations, it is a regular -ar verb that is easy to conjugate but requires formal usage.

The Spanish verb disertar is a sophisticated term primarily used in academic, professional, and formal contexts. At its core, it means to speak at length, in a structured and learned manner, about a specific topic. Unlike the common verb hablar (to talk) or charlar (to chat), disertar implies a level of preparation, expertise, and intellectual depth. When someone is disertando, they are not merely participating in a back-and-forth conversation; they are delivering a discourse, often with the intention of educating, persuading, or exploring a complex subject in detail.

Academic Context
In a university setting, a professor might disertar on the nuances of medieval literature or the implications of quantum physics. It suggests a lecture format where the speaker holds the floor.
Professional Conferences
Keynote speakers at international summits are often described as disertando on global trends, economic shifts, or technological innovations.
Intellectual Debates
In literature or philosophy circles, to disertar is to engage in a high-level exposition of ideas, often involving a thesis and supporting arguments.

El catedrático comenzó a disertar sobre los orígenes de la civilización andina ante un auditorio lleno.

Translation: The professor began to lecture on the origins of Andean civilization before a full auditorium.

To use disertar correctly, one must understand that it is almost always followed by the preposition sobre (about/on). You don't just 'disertar' a person; you 'disertar sobre' a theme. It is a verb of action that focuses on the quality of the speech. If someone is 'disertando' in a casual bar, they might be seen as overly formal or 'pretentious' unless they are actually an expert sharing fascinating knowledge. It is a word that carries weight and respect for the speaker's knowledge base.

Historically, the word comes from the Latin dissertare, which means 'to discuss' or 'to examine'. This etymological root highlights the analytical nature of the verb. When you disertas, you are examining a topic through speech, breaking it down, and presenting its parts to an audience. It is common in journalism when reporting on what an intellectual or a politician said during a formal address. For example, 'El ministro disertó sobre la nueva reforma educativa' implies a detailed and serious presentation rather than a quick press release.

Synonym Nuance
While exponer (to explain/present) is similar, disertar specifically highlights the rhetorical skill and the duration of the speech. Exponer can be brief; disertar is rarely so.

Es un placer escuchar a la doctora disertar con tanta elocuencia sobre la ética en la inteligencia artificial.

Using disertar requires a certain level of grammatical precision to ensure it sounds natural. Since it is an intransitive verb that usually takes a prepositional complement, the structure is almost always Sujeto + disertar + sobre + [Tema]. This section explores the various ways to integrate this verb into your Spanish repertoire, from academic writing to formal storytelling.

The Preposition 'Sobre'
Unlike 'hablar', which can be used without a preposition in certain cases, 'disertar' almost always needs 'sobre' or 'acerca de' to indicate the subject matter. Example: 'Disertó sobre la paz'.
Tense Usage
In the past tense (pretérito), it marks a completed formal event: 'Él disertó'. In the imperfect (imperfecto), it describes the ongoing state of the lecture: 'Mientras él disertaba, el público escuchaba en silencio'.

No es fácil disertar durante dos horas sin perder la atención del público.

Translation: It is not easy to lecture for two hours without losing the audience's attention.

In formal writing, disertar can be paired with adverbs that describe the quality of the speech. Common pairings include disertar magistralmente (to lecture masterfully), disertar largamente (to speak at length), or disertar apasionadamente (to speak passionately). These combinations help paint a vivid picture of the speaker's delivery style.

Consider the difference in tone in these two sentences: 1. 'Juan habló de su libro' (Juan talked about his book). 2. 'Juan disertó sobre su libro' (Juan delivered a formal discourse on his book). The second implies a much more serious, structured, and perhaps academic event, such as a book launch at a library or university.

El invitado fue convocado para disertar acerca de los retos del cambio climático.

Formal Invitations
In formal invitations to events, you will see phrases like: 'Tenemos el honor de invitarle a escuchar al Dr. Pérez disertar sobre...'

Finally, remember that disertar is an intransitive verb. You cannot 'disertar algo' (lecture something). You must always lecture *on* or *about* something. This is a common point of confusion for English speakers who might want to say 'lecture a class'. In Spanish, you would say 'dar una clase' or 'disertar ante una clase sobre un tema'.

You are unlikely to hear disertar while buying groceries or chatting at a football match. However, in specific spheres of Spanish-speaking life, it is a staple. Its presence indicates that the conversation has moved from the mundane to the intellectual. Understanding where it appears will help you gauge the level of formality in a given environment.

Universities and Research Centers
This is the natural habitat of the word. From 'disertaciones doctorales' (doctoral dissertations/defenses) to guest lectures, the verb describes the primary activity of scholars.
Cultural News and Journalism
In newspapers like El País or La Nación, journalists use disertar to report on speeches by authors, scientists, or philosophers. It adds a layer of prestige to the subject's actions.
Legal and Political Spheres
When a judge or a high-ranking official gives a long, reasoned explanation of a law or policy, they are said to be disertando.

En el simposio, varios expertos se reunieron para disertar sobre el futuro de la energía solar.

Translation: At the symposium, several experts gathered to lecture on the future of solar energy.

Interestingly, you might also encounter this word in a slightly ironic or sarcastic tone. If a friend starts giving a long, unwanted lecture about why their favorite coffee brand is the best, you might say: '¿Vas a disertar mucho tiempo sobre el café?' (Are you going to lecture for a long time about coffee?). This uses the word's inherent formality to mock the speaker's self-importance.

In Latin American countries, particularly in those with a strong tradition of public oratory like Argentina or Mexico, disertar is frequently used in radio programs that discuss literature or history. It reflects the cultural value placed on 'el buen decir' (well-spokenness) and intellectual rigor.

Mañana, el premio Nobel vendrá a la ciudad para disertar en el teatro nacional.

Formal Introductions
'Tengo el placer de presentar al conferencista, quien disertará sobre...' is a standard phrase heard at the beginning of formal talks.

While disertar is a regular verb, its specific usage and formal nature lead to several common pitfalls for English speakers and even some native speakers. Avoiding these will make your Spanish sound much more authentic and precise.

Confusing 'Disertar' with 'Desertar'
This is the most common mistake. Desertar means to desert (like a soldier leaving the army) or to drop out (like leaving a race or school). Confusing the two can lead to very strange sentences, like saying someone 'abandoned' their lecture when you meant they 'gave' it.
Omission of the Preposition 'Sobre'
English speakers often want to say 'He lectured the topic' (Él disertó el tema). In Spanish, you must include 'sobre' or 'acerca de'. Correct: 'Él disertó sobre el tema'.
Overuse in Casual Settings
Using disertar when you just mean 'to talk' with friends can make you sound stiff or unintentionally pompous. Use hablar, contar, or charlar for everyday interactions.

Incorrecto: El soldado decidió disertar del ejército.
Correcto: El soldado decidió desertar del ejército.

Note: The first sentence implies the soldier gave a lecture about the army, which is usually not what is meant.

Another mistake is using disertar as a synonym for 'to argue' in a heated sense. While a disertación can include arguments, it is a calm, reasoned exposition. If people are shouting at each other, they are discutiendo or peleando, not disertando. The word implies a level of decorum and order.

No confundas disertar con simplemente hablar; requiere estudio previo.

Transitivity Errors
Remember: Disertar sobre algo. You cannot use a direct object. You cannot 'disertar una charla'. You 'das una charla' or 'disertas en una charla'.

Spanish is a rich language with many verbs that describe the act of speaking. Choosing the right one depends entirely on the context, the audience, and the intent of the speaker. Here is how disertar compares to its closest relatives.

Exponer vs. Disertar
Exponer is more general. You can exponer a problem in five minutes. Disertar suggests a more thorough, often academic, treatment of the subject. Exponer is 'to present'; disertar is 'to discourse'.
Conferenciar vs. Disertar
Conferenciar often implies a meeting or a consultation between two or more people, though it can also mean to give a conference. Disertar is more specifically about the act of speaking to an audience.
Perorar vs. Disertar
Perorar can be a synonym, but it often carries a negative nuance, suggesting a long, tiresome, or pompous speech. Disertar is generally neutral or positive.

A diferencia de una charla informal, disertar implica una estructura lógica y rigurosa.

If you are in a situation where disertar feels too formal, you might use hablar largo y tendido (to talk long and hard/at length) or dar una charla (to give a talk). For academic settings, dar una ponencia (to give a paper/presentation) is another very common and professional alternative.

In a business environment, you might hear presentar or exponer los resultados. Disertar would be reserved for the annual visionary speech by the CEO or a visiting consultant discussing the theory of market dynamics. It is the 'high-style' version of presenting information.

Hablar vs. Disertar
Use hablar for 90% of situations. Reserve disertar for when the speaking is an 'event' in itself.

El filósofo se dedicó a disertar sobre la naturaleza del tiempo durante toda la velada.

مثال‌ها بر اساس سطح

1

El profesor va a disertar sobre la historia.

The professor is going to lecture about history.

Future with 'ir a + infinitive'.

2

Me gusta escuchar al doctor disertar.

I like to listen to the doctor lecture.

Infinitive after 'escuchar'.

3

Él diserta sobre los planetas.

He lectures about the planets.

Present tense, 3rd person singular.

4

¿Quieres disertar en la clase?

Do you want to lecture in the class?

Question form with 'querer'.

5

Ellos disertan sobre el arte hoy.

They are lecturing about art today.

Present tense, 3rd person plural.

6

Ella no quiere disertar mucho tiempo.

She does not want to lecture for a long time.

Negative sentence.

7

Nosotros vamos a disertar sobre la comida.

We are going to lecture about food.

1st person plural future.

8

El libro dice cómo disertar bien.

The book says how to lecture well.

Use of 'cómo' with infinitive.

1

Ayer, el experto disertó sobre la economía.

Yesterday, the expert lectured about the economy.

Preterite tense (completed action).

2

Es importante disertar con claridad.

It is important to lecture with clarity.

Impersonal expression 'Es importante'.

3

Siempre diserto sobre temas interesantes.

I always lecture on interesting topics.

Present tense, 1st person singular.

4

¿Sobre qué vas a disertar mañana?

What are you going to lecture about tomorrow?

Question with preposition 'sobre'.

5

Ella disertaba cuando yo entré.

She was lecturing when I entered.

Imperfect tense for ongoing action.

6

No me gusta disertar ante mucha gente.

I don't like lecturing before many people.

Verb 'gustar' with infinitive.

7

El científico disertó sobre su nuevo invento.

The scientist lectured about his new invention.

Preterite tense.

8

Mañana ellos disertarán sobre el clima.

Tomorrow they will lecture about the climate.

Future tense.

1

Espero que el conferencista diserte sobre la paz.

I hope the speaker lectures about peace.

Present subjunctive after 'esperar que'.

2

He tenido que disertar sobre la literatura clásica.

I have had to lecture about classical literature.

Present perfect tense.

3

Si tuviera tiempo, disertaría sobre la música.

If I had time, I would lecture about music.

Conditional tense.

4

Disertar sobre la política es un reto.

Lecturing about politics is a challenge.

Infinitive as a subject.

5

Fue un honor escucharlo disertar sobre ciencia.

It was an honor to hear him lecture about science.

Preterite 'fue' with infinitive.

6

Ella suele disertar con mucha pasión.

She usually lectures with a lot of passion.

Verb 'soler' (to be used to).

7

Estamos preparándonos para disertar en el congreso.

We are preparing to lecture at the congress.

Present progressive.

8

Disertó tan bien que todos aplaudieron.

He lectured so well that everyone applauded.

Consecutive clause 'tan... que'.

1

Aunque no sea experto, puede disertar con autoridad.

Even though he is not an expert, he can lecture with authority.

Concessive clause with 'aunque' + subjunctive.

2

Se le pidió que disertara sobre la ética médica.

He was asked to lecture about medical ethics.

Imperfect subjunctive after 'pedir que'.

3

Lleva años disertando sobre los derechos humanos.

He has been lecturing about human rights for years.

Llevar + gerund (duration).

4

Es fundamental que sepas disertar en público.

It is fundamental that you know how to lecture in public.

Subjunctive after 'Es fundamental que'.

5

Disertar sobre el pasado nos ayuda a entender el presente.

Lecturing about the past helps us understand the present.

Infinitive phrase as subject.

6

No creo que ella quiera disertar sobre su vida privada.

I don't think she wants to lecture about her private life.

Subjunctive after negative 'no creer que'.

7

El autor disertará sobre su obra en la feria del libro.

The author will lecture about his work at the book fair.

Future tense.

8

Había disertado sobre el tema antes de que llegaras.

He had lectured on the subject before you arrived.

Pluperfect tense.

1

Resulta fascinante verle disertar con tal maestría.

It is fascinating to see him lecture with such mastery.

Resultar + adjective + infinitive.

2

Se dedicó a disertar sobre la vacuidad de la existencia.

He dedicated himself to lecturing on the vacuity of existence.

Dedicarse a + infinitive.

3

Para disertar con propiedad, se requiere una vasta cultura.

To lecture properly, a vast culture is required.

Passive 'se' construction.

4

Apenas terminó de disertar, llovieron las preguntas.

As soon as he finished lecturing, questions rained down.

Adverbial 'apenas'.

5

Es un error disertar sin haber investigado previamente.

It is an error to lecture without having researched previously.

Perfect infinitive 'haber investigado'.

6

El ponente no dejó de disertar a pesar de los ruidos.

The speaker did not stop lecturing despite the noises.

No dejar de + infinitive.

7

Podría disertar durante horas sobre la semiótica.

I could lecture for hours about semiotics.

Conditional 'podría'.

8

Si hubiera disertado mejor, habría ganado el premio.

If he had lectured better, he would have won the prize.

Third conditional (si + pluperfect subjunctive).

1

La obra parece disertar sobre la condición humana.

The work seems to discourse on the human condition.

Verb 'parecer' + infinitive.

2

No es mi intención disertar sobre lo que ya todos saben.

It is not my intention to lecture on what everyone already knows.

Relative clause 'lo que'.

3

Disertar sobre lo inefable es la tarea del poeta.

To discourse on the ineffable is the task of the poet.

Infinitive as subject.

4

Se explayó disertando sobre las sutilezas del lenguaje.

He spoke at length, lecturing about the subtleties of language.

Gerund expressing manner.

5

Su capacidad para disertar es solo superada por su erudición.

His ability to lecture is only surpassed by his erudition.

Passive voice with 'ser superada'.

6

El filósofo suele disertar en los márgenes de la academia.

The philosopher usually lectures on the margins of academia.

Prepositional phrase 'en los márgenes de'.

7

Habiendo disertado el invitado, se procedió al brindis.

The guest having lectured, they proceeded to the toast.

Absolute construction with compound gerund.

8

Que se ponga a disertar ahora no nos ayuda en nada.

That he starts lecturing now doesn't help us at all.

Subjunctive subject clause 'Que se ponga a...'.

ترکیب‌های رایج

Disertar sobre
Disertar largamente
Disertar magistralmente
Disertar ante un público
Disertar acerca de
Invitado a disertar
Disertar con elocuencia
Comenzar a disertar
Disertar brevemente
Derecho a disertar

عبارات رایج

Disertar sobre lo divino y lo humano

— To talk at length about everything and anything, often in a philosophical way.

Pasamos la noche disertando sobre lo divino y lo humano.

Ponerse a disertar

— To start lecturing, sometimes used to imply the start of a long speech.

Se puso a disertar y no nos dejó comer.

Disertar en cátedra

— To lecture from a position of authority, like a professor.

Le encanta disertar en cátedra ante sus alumnos.

Disertar con propiedad

— To speak with correct knowledge and appropriate language.

Es un placer oírlo disertar con propiedad.

Disertar por horas

— To speak for a very long time.

Podría disertar por horas sobre ese libro.

Disertar sin ton ni son

— To lecture without rhyme or reason (less common, usually ironic).

Empezó a disertar sin ton ni son sobre el clima.

Disertar en un simposio

— To give a formal talk at an academic meeting.

Fue un orgullo disertar en el simposio nacional.

Disertar ante el tribunal

— To present a formal defense or argument before a panel of judges.

Tuvo que disertar ante el tribunal de tesis.

Disertar para convencer

— To lecture with the specific goal of persuasion.

Disertó para convencer a los inversores.

Disertar apasionadamente

— To speak with deep emotion about a topic.

Disertó apasionadamente sobre el arte moderno.

اصطلاحات و عبارات

"Soltar una disertación"

— To suddenly start giving a long, formal, and perhaps boring speech.

En medio de la cena, soltó una disertación sobre el gluten.

Informal
"Disertar a los cuatro vientos"

— To lecture or speak about something everywhere to anyone who will listen.

Diserta a los cuatro vientos sobre su nueva dieta.

Colloquial
"No estar para disertaciones"

— To not be in the mood for long, detailed explanations or speeches.

Ahora no estoy para disertaciones, dime el precio.

Informal
"Disertar como un libro abierto"

— To lecture with great clarity and knowledge, as if reading from a book.

Él diserta como un libro abierto sobre la historia de España.

Neutral
مفید بود؟
هنوز نظری وجود ندارد. اولین نفری باشید که افکار خود را به اشتراک می‌گذارد!