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A1 noun #4,000 mais comum 10 min de leitura

cansancio

Top 4,000

Pratique Exemplos Notas e dicas cansancio em 30 segundos

Explicação cansancio in your Level:

At the A1 level, 'cansancio' is introduced as a basic noun to express how you feel. Learners should focus on the difference between 'estar cansado' (to be tired) and 'tener cansancio' (to have tiredness). It's a key word for describing daily routines and the need for rest. You'll use it to explain why you want to go to sleep or why you can't go out. It's often one of the first nouns learned related to physical states, alongside 'hambre' (hunger) and 'sed' (thirst). Simple phrases like 'mucho cansancio' (much tiredness) are common at this stage. The goal is to recognize the word in simple sentences and use it to describe physical states after common activities like working or walking.

At the A2 level, you begin to use 'cansancio' in more complex sentences involving reasons and results. You might say 'No estudio por el cansancio' (I don't study because of the tiredness). You also start to learn common collocations like 'cansancio físico' and 'cansancio mental'. At this stage, you should be able to describe your weekend or work day using this noun to provide more detail than just using adjectives. You also learn to use 'mucho' correctly as an adjective modifying the noun ('Tengo mucho cansancio') rather than an adverb ('Estoy muy cansado'). Understanding the gender (masculine) is crucial here to ensure proper agreement with other words in the sentence.

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At the B1 level, 'cansancio' is used to discuss more abstract concepts and feelings. You might talk about 'cansancio emocional' (emotional tiredness) or 'cansancio acumulado' (accumulated tiredness). You start to use the word in the subjunctive mood when expressing desires or feelings about fatigue, such as 'Espero que el cansancio no te afecte' (I hope the tiredness doesn't affect you). You also begin to encounter the word in more varied contexts, such as news articles about social issues or health tips. Learners at this level should be comfortable using 'cansancio' as the subject of a sentence to describe how it influences their behavior or decisions.

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At the B2 level, you explore the idiomatic and metaphorical uses of 'cansancio'. Phrases like 'hasta el cansancio' (to the point of exhaustion/excessively) become part of your active vocabulary. You can distinguish between 'cansancio', 'fatiga', and 'agotamiento' and choose the most appropriate term based on the context and intensity. You might use the word in professional settings to discuss 'burnout' or workplace stress. Your ability to use 'cansancio' with a variety of verbs (vencer, combatir, arrastrar, disimular) shows a deeper command of the language. You can also discuss the social implications of tiredness in a culture, such as the 'cansancio social' regarding political or economic situations.

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At the C1 level, 'cansancio' appears in sophisticated literary and academic contexts. You might analyze the 'cansancio de la existencia' in a philosophical text or use the word to describe subtle nuances of character in a novel. You are aware of the historical and etymological roots of the word and how they influence its current meaning. You can use 'cansancio' in complex rhetorical structures and understand its role in creating tone and mood in writing. At this level, you also recognize very specific types of fatigue, such as 'cansancio crónico' in a medical paper or 'cansancio de materiales' in an engineering context, showing a broad and deep understanding of the word's applications.

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At the C2 level, your mastery of 'cansancio' is near-native. You can use the word with total precision in any context, from high-level academic debate to the most informal slang. You understand the subtle connotations it carries in different Spanish-speaking countries and can adapt your usage accordingly. You can play with the word in creative writing, using it metaphorically or ironically. You are also familiar with obscure synonyms and archaic uses that might appear in classical literature. For a C2 learner, 'cansancio' is not just a word for being tired, but a versatile tool for expressing a wide range of human experiences and social phenomena with nuance and flair.

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Pratique Exemplos Notas e dicas

cansancio em 30 segundos

Cansancio is a masculine noun meaning 'tiredness' or 'fatigue'. It is used to describe the state of being exhausted physically or mentally.
It is commonly used with the verb 'tener' (to have) or 'sentir' (to feel), and it often explains the reason for an action.
The word can be used literally for physical exhaustion or figuratively for being 'tired of' a social or political situation.
Key synonyms include 'fatiga' and 'agotamiento', while common idioms like 'hasta el cansancio' describe doing something excessively.

The word cansancio is a fundamental noun in the Spanish language, serving as the primary way to describe the state of being tired, fatigued, or exhausted. It is derived from the verb cansar (to tire) and is used across all Spanish-speaking regions with high frequency. Understanding cansancio is essential for A1 learners because it allows you to express basic physical needs and states of well-being. Unlike the adjective cansado (tired), which describes how a person feels, cansancio refers to the concept or the feeling of tiredness itself. For example, you don't say 'I have tired,' you say 'I have tiredness' (Tengo cansancio), though in everyday Spanish, it is more common to use the adjective. However, cansancio is indispensable when discussing the causes of fatigue or the cumulative effect of work and stress.

Physical State: The most literal use of cansancio refers to physical depletion after exercise or a long day of labor. It is the heavy feeling in the limbs and the desire for sleep.

El cansancio físico es normal después de una maratón.

Mental Fatigue: This word also covers cognitive exhaustion. When you study for hours or deal with complex problems, the resulting 'brain fog' is also described as cansancio mental.

In a broader cultural context, cansancio can also represent a metaphorical state. One can have cansancio de la vida (weariness of life) or cansancio crónico (chronic fatigue). It is a versatile word that scales from a slight afternoon slump to a deep, pathological exhaustion. In medical contexts, doctors will often ask about your level of cansancio to gauge your overall health. It is also frequently paired with verbs like vencer (to overcome) or acumular (to accumulate). When you say 'acumulo mucho cansancio,' you are suggesting that you haven't rested properly for several days. This nuance is vital for intermediate learners who want to move beyond simple adjectives to more descriptive nouns.

No puedo ocultar mi cansancio tras trabajar doce horas.

Social Weariness: It is used to describe being 'tired of' something or someone in a non-physical way, often implying a loss of patience.

Hay un cansancio general con la situación política.

Siento un cansancio extremo en los ojos por la pantalla.

El cansancio es el peor enemigo del estudio.

Using cansancio correctly requires understanding its role as a noun. While English speakers often default to 'I am tired' (Estoy cansado), Spanish allows for more varied structures using the noun form. One of the most common ways to use it is with the verb tener (to have). Saying 'Tengo cansancio' is grammatically correct, though 'Estoy cansado' is more common for immediate feelings. However, cansancio shines when it acts as the subject of a sentence or the object of a preposition. For example, 'Por el cansancio, no fui a la fiesta' (Because of the tiredness, I didn't go to the party). Here, the noun provides a reason or cause for an action.

As a Subject: When cansancio is the subject, it often takes verbs like aparecer (to appear), desaparecer (to disappear), or afectar (to affect).

El cansancio apareció de repente durante la caminata.

With Adjectives: You can modify cansancio to specify the type: cansancio profundo (deep tiredness), cansancio acumulado (accumulated tiredness), or cansancio visual (eye strain).

Tengo un cansancio acumulado de toda la semana.

In more advanced usage, cansancio appears in idiomatic expressions like 'hasta el cansancio' (until exhaustion/to death). This is used when someone repeats an action so many times that it becomes annoying or excessive. For example, 'Me lo repitió hasta el cansancio' (He repeated it to me until I was sick of it). This demonstrates how the word moves from a physical state to a figurative measure of endurance. Another common pattern is 'morir de cansancio' (to die of tiredness), which is a hyperbolic way of saying one is extremely exhausted. Note that in Spanish, we use the preposition 'de' to indicate the cause of the feeling.

Estoy que me muero de cansancio después de este viaje.

With Verbs of Perception: Verbs like notar (to notice) or sentir (to feel) are frequently used with this noun.

Se nota su cansancio en su forma de hablar.

El cansancio muscular es común tras levantar pesas.

Luchamos contra el cansancio para terminar el proyecto.

You will hear cansancio in a variety of real-world settings, from the doctor's office to the breakroom at work. In a medical context, it is the standard term for fatigue. A doctor might ask, '¿Siente usted un cansancio inusual?' (Do you feel unusual tiredness?). This is more formal and precise than asking if you are simply 'tired'. In sports commentary, you'll hear it used to explain a player's performance: 'El cansancio está haciendo mella en los jugadores' (Tiredness is taking its toll on the players). This phrase 'hacer mella' is a common collocation meaning to have a negative impact or to wear someone down.

In the workplace, cansancio is often discussed in relation to productivity and stress. You might hear colleagues say, 'El cansancio me está matando' (The tiredness is killing me) after a long shift. It's also a key word in news reports about public health, specifically regarding 'cansancio pandémico' (pandemic fatigue) or 'cansancio electoral' (voter fatigue). These abstract uses show how the word extends beyond the body to describe the collective mood of a population. In literature and songs, cansancio often takes on a more poetic tone, representing the weight of time or the exhaustion of a failed romance. It is a word that carries significant emotional weight when used in the right context.

In social media and casual texting, you might see it used in hashtags like #cansancio or #cansanciomaximo. People often post photos of their coffee or their bed with these captions. It's a relatable, everyday term. Interestingly, in some regions, you might hear synonyms like 'fatiga' used more often in formal speech, but cansancio remains the most versatile and universally understood term. Whether you are in a bustling city like Madrid or a rural town in Argentina, cansancio is the go-to word for that universal human experience of needing a break. It's also a word you'll hear in parenting circles, as 'cansancio' is the defining characteristic of life with a newborn!

Finally, pay attention to how it's used in advertisements for energy drinks, vitamins, or mattresses. They often promise to 'combatir el cansancio' (combat tiredness) or 'eliminar el cansancio' (eliminate tiredness). By observing these commercial uses, you can see how the word is marketed as a problem to be solved, highlighting its importance in modern daily life. From the most mundane daily complaints to serious medical diagnoses, cansancio is a linguistic pillar for describing the human condition of depletion.

The most frequent mistake English speakers make is confusing the noun cansancio with the adjective cansado. In English, we use the word 'tired' for both the state ('I am tired') and the concept ('Tiredness is hard'). In Spanish, these are distinct. You cannot say 'Estoy cansancio' (I am tiredness); you must say 'Tengo cansancio' (I have tiredness) or 'Estoy cansado' (I am tired). Remembering that cansancio is a noun—a 'thing'—is the key to avoiding this error. Another common pitfall is gender agreement. Since cansancio ends in '-o', it is masculine. Students sometimes mistakenly use feminine adjectives with it, like 'cansancio mucha' instead of 'mucho cansancio'.

Another nuance involves the preposition used with cansancio. When you want to say 'tired of something,' you use the adjective: 'Estoy cansado de estudiar.' However, if you are using the noun to describe the source of the fatigue, you might say 'El cansancio por el estudio' (The tiredness from studying). Mixing up 'de' and 'por' can change the meaning slightly or make the sentence sound unnatural. Furthermore, learners often over-rely on 'cansancio' when 'fatiga' or 'agotamiento' might be more appropriate for extreme cases. While 'cansancio' is safe, using 'agotamiento' (exhaustion) shows a higher level of proficiency when you are truly at your limit.

Finally, watch out for the spelling. It is cansancio, with a 'c' in the middle. English speakers sometimes try to spell it with an 's' (*cansansio) because of the sound, but the '-ancio' suffix is a common Spanish ending for nouns derived from verbs (like distancia or tolerancia). Also, ensure you don't confuse it with canas (gray hairs), which sounds slightly similar but is unrelated. Practice saying 'cansancio' slowly to master the 'n-s-an-c-io' sequence, which can be a bit of a tongue-twister for beginners. By focusing on these specific areas—noun vs. adjective, gender, prepositions, and spelling—you will use cansancio like a native speaker.

While cansancio is the most common word, Spanish offers a rich palette of synonyms that allow for more precise expression. Understanding the differences between these words will help you sound more natural and descriptive. The most direct alternative is fatiga. While often interchangeable, fatiga often implies a more physical or medical condition, or the result of intense exertion. If you've been running for an hour, you have 'fatiga'. If you've been working at a desk all day, you have 'cansancio'.

Agotamiento vs. Cansancio: Agotamiento is much stronger than cansancio. It translates to 'exhaustion' or 'depletion'. If cansancio is a 5/10 on the scale, agotamiento is a 10/10. It implies that you have absolutely no energy left.

Tedio and Hastío: These words describe 'mental tiredness' specifically related to boredom or repetition. Tedio is boredom-induced weariness, while hastío is a deeper, more existential disgust or boredom. You might feel hastío after years of the same routine.

In informal settings, you might hear words like paliza (literally 'a beating') to describe a tiring event. '¡Vaya paliza de viaje!' means 'What a tiring trip!'. There's also sopor, which refers to the drowsiness or lethargy that often follows a heavy meal (the 'food coma'). Knowing these alternatives allows you to choose the word that best fits the intensity and cause of your tiredness. In a professional report, use fatiga or agotamiento; in a poem, use hastío; and in a casual conversation with friends, cansancio is always a perfect choice.

Debilidad: While it means 'weakness', it is often the physical manifestation of extreme cansancio. If you are so tired you can't lift your arms, you are experiencing debilidad.

How Formal Is It?

Curiosidade

The root 'campsāre' is also related to the English word 'campus' and 'camp', though the semantic path to 'tiredness' is unique to the Romance development of 'cansar'.

Guia de pronúncia

UK /kanˈsan.θjo/

US /kanˈsan.sjo/

The stress is on the second syllable: can-SAN-cio.

Rima com

rancio distancio sustancio financio asfancio arrancio escancio desustancio

Erros comuns

Stressing the first syllable (CAN-sancio).
Pronouncing the 'io' as two distinct syllables (can-san-ci-o) instead of a diphthong.
Misspelling it as 'cansansio' because of the 's' sound.
Confusing the 'c' sound with 'ch'.
Dropping the 'n' sound in the first syllable.

Nível de dificuldade

Leitura 2/5

Easy to recognize in texts due to its common suffix.

Escrita 3/5

Requires remembering the 'c' instead of 's' and the noun usage.

Expressão oral 2/5

Pronunciation is straightforward but requires correct stress.

Audição 2/5

Commonly heard in daily conversation and media.

O que aprender depois

Pré-requisitos

cansado dormir trabajar cuerpo sentir

Aprenda a seguir

fatiga agotamiento descanso sueño energía

Avançado

extenuación hastío tedio letargo inanición

Gramática essencial

Noun-Adjective Agreement

El cansancio (masculine) es profundo (masculine).

Using 'Tener' for states

Tengo cansancio (I have tiredness) vs Estoy cansado (I am tired).

Preposition 'Por' for cause

No vine por el cansancio (I didn't come because of the tiredness).

Suffix -ancio for nouns

Cansar -> Cansancio; Distar -> Distancia.

Uncountable vs Countable

Mucho cansancio (uncountable) vs Los cansancios del día (poetic/countable).

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Exemplos por nível

Tengo mucho cansancio hoy.

I have a lot of tiredness today.

Uses 'mucho' (adjective) to modify the masculine noun 'cansancio'.

El cansancio es normal después de caminar.

Tiredness is normal after walking.

The noun 'cansancio' acts as the subject.

¿Tienes cansancio por el trabajo?

Do you have tiredness from work?

Question form using the verb 'tener'.

No quiero salir por el cansancio.

I don't want to go out because of the tiredness.

Uses 'por' to indicate the cause.

Siento un poco de cansancio.

I feel a bit of tiredness.

Uses the verb 'sentir' with the noun.

El cansancio me da sueño.

Tiredness makes me sleepy.

Subject-verb-object structure.

Mañana no tendré cansancio.

Tomorrow I won't have tiredness.

Future tense of 'tener'.

Es un cansancio físico.

It is a physical tiredness.

Noun modified by an adjective.

Debido al cansancio, me dormí en el autobús.

Due to the tiredness, I fell asleep on the bus.

Uses 'debido al' (due to) to show cause.

El cansancio acumulado es difícil de quitar.

Accumulated tiredness is hard to get rid of.

Past participle 'acumulado' used as an adjective.

No puedo estudiar con este cansancio.

I cannot study with this tiredness.

Uses 'con' to show circumstances.

Su cansancio era evidente para todos.

His tiredness was evident to everyone.

Imperfect tense of 'ser'.

El médico dice que mi cansancio es por falta de hierro.

The doctor says my tiredness is due to lack of iron.

Explaining a cause with 'es por'.

A pesar del cansancio, terminamos la tarea.

Despite the tiredness, we finished the task.

Uses 'a pesar de' (despite).

Necesito unas vacaciones para aliviar el cansancio.

I need a vacation to relieve the tiredness.

Infinitive 'aliviar' expressing purpose.

El cansancio mental es peor que el físico.

Mental tiredness is worse than physical.

Comparative structure 'peor que'.

Es posible que el cansancio te impida concentrarte.

It is possible that the tiredness prevents you from concentrating.

Subjunctive mood 'impida' after 'es posible que'.

Si no fuera por el cansancio, saldría a correr.

If it weren't for the tiredness, I would go out for a run.

Conditional sentence with 'si' and imperfect subjunctive.

He notado un cansancio extraño últimamente.

I have noticed a strange tiredness lately.

Present perfect tense.

El cansancio de los ojos se debe a las pantallas.

Eye tiredness is due to screens.

Reflexive verb 'se debe a' (is due to).

Cualquier cansancio debe ser reportado al entrenador.

Any tiredness must be reported to the coach.

Passive voice 'ser reportado'.

No dejes que el cansancio te venza.

Don't let the tiredness defeat you.

Imperative with 'no dejes que' and subjunctive.

El cansancio puede ser un síntoma de estrés.

Tiredness can be a symptom of stress.

Modal verb 'puede ser'.

El cansancio no me deja disfrutar del viaje.

Tiredness doesn't let me enjoy the trip.

Verb 'dejar' meaning 'to allow'.

Repitió la misma historia hasta el cansancio.

He repeated the same story to the point of exhaustion.

Idiomatic expression 'hasta el cansancio'.

El cansancio electoral se nota en la baja participación.

Voter fatigue is noticeable in the low turnout.

Metaphorical use of 'cansancio'.

Arrastro un cansancio que no se quita con dormir.

I'm carrying a tiredness that isn't cured by sleeping.

Verb 'arrastrar' used figuratively.

El cansancio de materiales provocó la ruptura de la viga.

Material fatigue caused the beam to break.

Technical/Engineering context.

No debemos subestimar el cansancio de los trabajadores.

We should not underestimate the tiredness of the workers.

Infinitive 'subestimar' after 'debemos'.

Su cansancio era tal que no podía ni hablar.

His tiredness was such that he couldn't even speak.

Consecutive structure 'tal que'.

El cansancio crónico requiere atención médica especializada.

Chronic fatigue requires specialized medical attention.

Medical terminology.

A pesar de su cansancio, mantuvo la sonrisa.

Despite her tiredness, she kept smiling.

Contrast using 'a pesar de'.

El cansancio vital que describe el autor es sobrecogedor.

The existential weariness described by the author is overwhelming.

Literary use of 'cansancio vital'.

La obra refleja el cansancio de una generación sin futuro.

The work reflects the weariness of a generation without a future.

Sociological/Artistic context.

Se percibía un cansancio institucional en la burocracia.

An institutional weariness was perceived in the bureaucracy.

Abstract noun phrase 'cansancio institucional'.

El cansancio no es óbice para cumplir con el deber.

Tiredness is no obstacle to fulfilling one's duty.

Formal expression 'no es óbice'.

Tras el cansancio de la batalla, sobrevino el silencio.

After the weariness of the battle, silence ensued.

Narrative style.

El cansancio de la mirada delata sus muchos años.

The weariness in his gaze betrays his many years.

Poetic/Descriptive use.

Hay un cansancio de las formas tradicionales en el arte actual.

There is a weariness of traditional forms in current art.

Intellectual critique.

El cansancio le ha restado lucidez a su discurso.

Tiredness has diminished the clarity of his speech.

Verb 'restar' (to take away from).

Su cansancio era una losa que le impedía cualquier atisbo de alegría.

His tiredness was a slab that prevented any hint of joy.

Metaphorical use with 'losa' (slab/tombstone).

El cansancio de los siglos parece pesar sobre estas ruinas.

The weariness of centuries seems to weigh upon these ruins.

Personification of time.

Nada hay más desolador que el cansancio de quien ya no espera nada.

There is nothing more devastating than the weariness of one who no longer expects anything.

Complex philosophical sentence structure.

El cansancio se ha tornado en una suerte de apatía existencial.

The tiredness has turned into a sort of existential apathy.

Verb 'tornarse' (to turn into).

La prosa del autor destila un cansancio melancólico y profundo.

The author's prose exudes a melancholy and deep weariness.

High-level literary description.

Aquel cansancio no era sino el preludio de una renuncia definitiva.

That tiredness was nothing but the prelude to a definitive resignation.

Structure 'no era sino' (was nothing but).

El cansancio de la carne es efímero, mas el del alma es perenne.

The weariness of the flesh is ephemeral, but that of the soul is perennial.

Archaic/Poetic contrast with 'mas'.

Se sumió en un cansancio letárgico del que no deseaba despertar.

He sank into a lethargic tiredness from which he did not wish to wake.

Verb 'sumirse' (to sink/plunge).

Colocações comuns

cansancio físico

cansancio mental

cansancio acumulado

vencer el cansancio

síntoma de cansancio

cansancio visual

morir de cansancio

acusar el cansancio

cansancio crónico

combatir el cansancio

Frases Comuns

Por el cansancio

— Because of the tiredness. Used to explain the reason for a mistake or a decision.

No fui a la fiesta por el cansancio.

Con el cansancio

— With the tiredness. Describes the state someone is in while doing something.

Con el cansancio, olvidé las llaves.

Mucho cansancio

— A lot of tiredness. A common way to quantify the feeling.

Siento mucho cansancio hoy.

Un poco de cansancio

— A little bit of tiredness. Used for mild fatigue.

Solo tengo un poco de cansancio.

Cansancio extremo

— Extreme tiredness. Used for very high levels of fatigue.

El cansancio extremo puede ser peligroso.

Evitar el cansancio

— To avoid tiredness. Common in health and safety advice.

Es importante descansar para evitar el cansancio.

Debido al cansancio

— Due to the tiredness. A formal way to express causality.

Debido al cansancio, el conductor se detuvo.

Superar el cansancio

— To overcome tiredness. Used in motivational contexts.

Debes superar el cansancio para ganar.

Sentir cansancio

— To feel tiredness. A standard way to describe the experience.

Empecé a sentir cansancio por la tarde.

Mostrar cansancio

— To show tiredness. Used when the fatigue is visible to others.

Su cara mostraba un gran cansancio.

Frequentemente confundido com

cansancio vs cansado

Cansado is an adjective (tired). Use it after 'estar'. Cansancio is a noun (tiredness). Use it after 'tener' or as a subject.

cansancio vs canas

Canas means gray hairs. It sounds similar but has a completely different meaning.

cansancio vs casancio

A common misspelling. Remember the 'n' after the 'a'.

Expressões idiomáticas

"Hasta el cansancio"

— To the point of exhaustion or excessively. Doing something repeatedly until it's annoying.

Me lo ha explicado hasta el cansancio.

informal/neutral

"Morirse de cansancio"

— To be extremely tired (hyperbole).

Después del gimnasio me muero de cansancio.

informal

"No poder más de cansancio"

— To not be able to take it anymore due to exhaustion.

No puedo más de cansancio, me voy a la cama.

informal

"Cansancio de la vida"

— Existential weariness or deep disillusionment.

Su mirada reflejaba un cansancio de la vida.

literary

"Hacer mella el cansancio"

— For tiredness to start having a noticeable negative effect.

El cansancio está haciendo mella en su humor.

neutral/formal

"Cansancio de materiales"

— Technical term for structural fatigue, often used metaphorically for people.

Tras veinte años en el puesto, sufre cansancio de materiales.

technical/metaphorical

"Vencer por cansancio"

— To win or convince someone by being persistent until they give up.

Le pidió el juguete tanto que lo venció por cansancio.

neutral

"Arrastrar el cansancio"

— To carry tiredness with you for a long time without relief.

Lleva semanas arrastrando el cansancio.

neutral

"Cansancio electoral"

— A lack of interest in politics due to too many elections.

El cansancio electoral bajó la participación.

journalistic

"Cansancio pandémico"

— The mental fatigue caused by long-term health restrictions.

El cansancio pandémico afectó a la salud mental.

modern/journalistic

Fácil de confundir

cansancio vs fatiga

Both mean tiredness.

Fatiga is often more physical or medical, while cansancio is more general and everyday.

La fatiga tras correr vs El cansancio tras trabajar.

cansancio vs agotamiento

Both describe a lack of energy.

Agotamiento is much stronger, implying total depletion, whereas cansancio can be mild.

Sufre de agotamiento nervioso.

cansancio vs sueño

Often felt at the same time as cansancio.

Sueño is specifically the desire to sleep, while cansancio is the lack of energy.

Tengo sueño (I'm sleepy) vs Tengo cansancio (I'm tired).

cansancio vs hastío

Both involve mental weariness.

Hastío implies boredom or disgust, while cansancio can come from hard work you enjoy.

El hastío de la oficina.

cansancio vs debilidad

Physical tiredness feels like weakness.

Debilidad is a lack of physical strength, while cansancio is a lack of overall energy.

Siente debilidad en los brazos.

Padrões de frases

Tengo mucho [noun].

Tengo mucho cansancio.

No [verb] por el cansancio.

No estudio por el cansancio.

Espero que el cansancio no [subjunctive].

Espero que el cansancio no te impida venir.

[Verb] hasta el cansancio.

Habló hasta el cansancio.

El cansancio de [noun] es [adjective].

El cansancio de la mirada es evidente.

[Noun] destila un cansancio [adjective].

Su voz destila un cansancio melancólico.

Any

Siento un [adjective] cansancio.

Siento un ligero cansancio.

Any

El cansancio me [verb].

El cansancio me agobia.

Família de palavras

Substantivos

cansancio

descanso

cansera

Verbos

cansar

cansarse

descansar

Adjetivos

cansado

cansino

descansado

incansable

Relacionado

fatiga

agotamiento

tedio

hastío

sopor

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Como usar

frequency

Very high; it is one of the top 2000 words in Spanish.

Erros comuns

Estoy cansancio. → Tengo cansancio / Estoy cansado.
You cannot 'be' a noun. Use 'tener' with the noun 'cansancio' or 'estar' with the adjective 'cansado'.
Mucha cansancio. → Mucho cansancio.
'Cansancio' is masculine, so it requires the masculine form of the adjective 'mucho'.
Cansansio. → Cansancio.
The word is spelled with a 'c' before the 'i', even though it sounds like an 's' in Latin America.
El cansancio me hace sueño. → El cansancio me da sueño.
In Spanish, we use the verb 'dar' (to give) for sensations like sleepiness: 'dar sueño'.
Cansado de materiales. → Cansancio de materiales.
In technical terms or metaphors, use the noun form 'cansancio'.

Dicas

Noun vs. Adjective

Always remember: 'cansancio' is a thing, 'cansado' is a feeling. You 'have' (tener) cansancio, but you 'are' (estar) cansado.

Types of fatigue

Specify your tiredness by adding 'físico' or 'mental' after 'cansancio'. It makes your Spanish sound much more precise.

Social Excuse

Saying 'es el cansancio' is a polite way to excuse a small mistake or a lack of enthusiasm in social settings.

Stress it right

The stress is on the 'SAN'. Say it: can-SAN-cio. Getting the stress right is key to being understood.

Spelling check

Don't forget the 'n' in the middle. It's 'cansancio', not 'casancio'. The 'n' makes it flow correctly.

Cause and Effect

Use 'por el cansancio' to explain why something happened. 'Fallé por el cansancio' (I failed because of the tiredness).

Stronger words

If you are truly exhausted, use 'agotamiento' instead of 'cansancio' to show the intensity of your state.

Exaggeration

Use 'morirse de cansancio' when talking to friends to emphasize how tired you are. It's very common!

Medical use

When talking to a doctor, 'cansancio' is the perfect word to describe your symptoms accurately.

Suffix recognition

The '-ancio' suffix often creates nouns from verbs. Recognizing this pattern helps you learn other words like 'distancia'.

Memorize

Mnemônico

Imagine a CAN of soup that is so heavy it causes you SANCIO (sounds like 'san-she-oh' or 'anxious' fatigue). You have 'cansancio' from carrying the can.

Associação visual

Picture a person slumped over a desk with the word 'CANSANCIO' written in heavy, gray letters like a weight on their back.

Word Web

dormir trabajo sueño cuerpo mente agotado siesta energía

Desafio

Try to use 'cansancio' in three different ways today: once to describe your body, once to describe your mind, and once as the reason for something you didn't do.

Origem da palavra

From the Spanish verb 'cansar', which derives from the Vulgar Latin 'campsāre', meaning 'to turn' or 'to double a cape' (specifically in navigation).

Significado original: The original sense of 'turning' or 'bending' evolved to mean 'to tire out' or 'to wear down' through the idea of the physical strain of changing course or the effort involved in long journeys.

Romance (Latin root).

Contexto cultural

Be aware that 'cansancio' can also be a symptom of serious health issues or depression; use it with empathy when others express it.

English speakers often use 'tiredness' less frequently than the adjective 'tired'. In Spanish, using the noun 'cansancio' adds a layer of descriptive depth.

The concept of 'Cansancio de materiales' in engineering and as a metaphor in literature. Songs like 'Cansancio' by various Latin artists exploring romantic fatigue. The 'Síndrome de Fatiga Crónica' (Chronic Fatigue Syndrome) is the medical term used in Spanish-speaking healthcare.

Pratique na vida real

Contextos reais

At the Doctor

Siento un cansancio constante.
El cansancio no me deja dormir.
¿Es normal este cansancio?
Tengo cansancio desde hace una semana.

At Work

El cansancio mental es agotador.
Necesito un café para el cansancio.
Cometí un error por el cansancio.
Acumulo mucho cansancio esta semana.

Sports and Exercise

El cansancio físico es bueno.
Siento cansancio en las piernas.
No dejes que el cansancio te pare.
El cansancio apareció al final.

Daily Life

¡Qué cansancio de día!
El cansancio me da hambre.
Voy a dormir para quitar el cansancio.
Tengo un cansancio enorme.

Social Situations

Perdona, es el cansancio.
El cansancio me pone de mal humor.
No salgo por el cansancio.
Se nota tu cansancio en la cara.

Iniciadores de conversa

"¿Cómo combates el cansancio después de un largo día de trabajo?"

"¿Sientes más cansancio físico o cansancio mental normalmente?"

"¿Crees que el cansancio es el mayor problema de la sociedad actual?"

"¿Qué haces cuando el cansancio no te deja concentrarte en tus estudios?"

"¿Alguna vez has sentido ese 'cansancio de la vida' que mencionan los poetas?"

Temas para diário

Describe un momento en el que sentiste un cansancio extremo y cómo lo superaste.

Reflexiona sobre la diferencia entre el cansancio físico y el cansancio mental en tu vida diaria.

¿Cómo afecta el cansancio a tu productividad y a tu estado de ánimo general?

Escribe sobre una actividad que te produzca un 'cansancio feliz' o satisfactorio.

¿Qué cambios podrías hacer en tu rutina para reducir el cansancio acumulado?

Perguntas frequentes

10 perguntas

It is masculine: 'el cansancio'. Always use masculine adjectives with it, like 'mucho cansancio' or 'cansancio profundo'.

Use 'cansancio' when you need a noun (the subject or object of a sentence). Use 'cansado' when you are describing a person (an adjective). Example: 'El cansancio es malo' vs 'Yo estoy cansado'.

Yes, it is very common and natural. It emphasizes the feeling of fatigue as something you are carrying or experiencing.

It refers to eye strain, usually from looking at screens or reading for too long. It is a very common phrase in modern Spanish.

Not necessarily. 'Cansancio' is more common in daily life. 'Fatiga' sounds a bit more formal or clinical. Use 'cansancio' for everyday tiredness.

In that case, you use the adjective: 'estar cansado de algo'. However, you can say 'el cansancio de la rutina' to describe the feeling itself.

It means to do something repeatedly until it is excessive or annoying. 'Me lo dijo hasta el cansancio' (He told me over and over again).

Yes, it is a universal word understood everywhere, from Spain to Argentina to Mexico.

Technically yes ('cansancios'), but it is rarely used in the plural unless in poetic or very specific literary contexts.

No, it can also mean you lack energy or are bored, even if you aren't actually sleepy. That's why we distinguish it from 'sueño'.

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