How to Say "intense" in Spanish
The most common Spanish word for “intense” is “intenso” — use 'intenso' for a general, strong, or powerful quality, or for deeply felt emotions and strong opinions..
intenso
een-TEHN-soh/inˈtenso/

Examples
El calor este verano ha sido muy intenso.
The heat this summer has been very intense/strong.
Necesitas una luz más intensa para poder leer en la noche.
You need a more intense light to be able to read at night.
El entrenamiento de hoy fue realmente intenso.
Today's workout was really intense.
Ella tiene sentimientos muy intensos sobre la justicia social.
She has very intense feelings about social justice.
Adjective Agreement
Like most Spanish adjectives, 'intenso' must change to match the thing it describes. If you talk about 'la lluvia' (feminine), you must say 'la lluvia intensa'.
Using Ser vs. Estar
Since 'intenso' usually describes a core characteristic (like a personality trait or inherent strength), it almost always uses the verb 'ser' (e.g., 'Ella es intensa').
fuerte
/FWER-teh//ˈfweɾte/

Examples
Este queso tiene un sabor muy fuerte.
This cheese has a very strong flavor.
La música está demasiado fuerte, no puedo oírte.
The music is too loud, I can't hear you.
Tengo un dolor de cabeza muy fuerte.
I have a very strong headache.
extrema
ex-TREH-mah/eksˈtɾema/

Examples
La ola de calor es extrema este verano.
The heatwave is extreme this summer.
Vive en una situación de pobreza extrema.
She lives in a situation of extreme poverty.
Tomó una medida extrema para solucionar el problema.
She took an extreme measure to solve the problem.
Matching with words
Since this word ends in '-a', it only describes feminine words. Use it for 'la situación' (the situation) or 'la medida' (the measure).
Using it with masculine words
Mistake: “el frío extrema”
Correction: el frío extremo. Adjectives must match the gender of the object they describe.
feroz
/feh-ROHS//feˈɾos/

Examples
Hay una competencia feroz entre las dos empresas.
There is fierce competition between the two companies.
Sentí un dolor feroz en la espalda.
I felt an intense pain in my back.
ardiente
ar-DYEN-teh/aɾˈðjen.te/

Examples
Mostró un deseo ardiente de ganar la competencia.
He showed a passionate desire to win the competition.
Ella es una defensora ardiente de los derechos humanos.
She is a fervent/passionate defender of human rights.
Gender Invariable
This adjective always ends in '-e', meaning it describes both masculine nouns (deseo ardiente) and feminine nouns (pasión ardiente) without changing.
poderoso
poh-deh-ROH-soh/poðeˈɾoso/

Examples
El pegamento que usó es tan poderoso que no puedo separar las piezas.
The glue he used is so strong/potent that I can't separate the pieces.
La medicina tiene un efecto poderoso contra el dolor de cabeza.
The medicine has a powerful/potent effect against the headache.
El orador tenía una voz poderosa que llenó todo el auditorio.
The speaker had a powerful voice that filled the entire auditorium.
Use with Non-Physical Strength
You can use 'poderoso' to describe things that have a strong impact on your senses or feelings, not just physical strength (e.g., a 'powerful argument' or a 'strong flavor').
profunda
pro-FÚN-da/pɾoˈfunda/

Examples
Sintió una alegría profunda al ver a su familia.
She felt a profound joy upon seeing her family.
Necesito una disculpa profunda por lo que pasó.
I need a sincere/profound apology for what happened.
Tuvo una noche de sueño profunda después del viaje.
She had a night of deep sleep after the trip.
Figurative Use
When describing feelings, 'profunda' means the emotion is strong and reaches the core of a person, similar to how 'deep' water reaches far down.
violento
bee-oh-LEHN-toh/bjoˈlento/

Examples
Tuvimos que parar el coche por el viento violento.
We had to stop the car because of the fierce/intense wind.
Sufrió un dolor de cabeza violento después del accidente.
He suffered a severe headache after the accident.
La reacción del mercado fue violenta tras el anuncio.
The market's reaction was drastic/intense after the announcement.
Describing Force
When used for things like weather or physical sensations, 'violento' means 'very strong' or 'extreme,' emphasizing the power or suddenness of the event.
cargado
kar-GAH-doh/kaɾˈɣaðo/

Examples
Necesito un café bien cargado para empezar el día.
I need a really strong coffee to start the day.
El vestido tiene un color rojo muy cargado.
The dress has a very intense red color.
subido
soo-BEE-doh/suˈβiðo/

Examples
El diseñador usó un color verde subido para el fondo.
The designer used an intense green color for the background.
Los precios de la vivienda han estado muy subidos este año.
Housing prices have been very high this year.
Adjective Agreement
Like most Spanish adjectives, 'subido' must match the noun it describes in gender (subida) and number (subidos/subidas).
tremenda
/treh-MEN-dah//tɾeˈmenda/

Examples
Había una fila tremenda para entrar al concierto.
There was a huge line to get into the concert.
Tengo una sed tremenda después de correr.
I have an intense thirst after running.
Matching Feminine Words
Because this word ends in 'a', you must use it with feminine nouns (words like 'la casa', 'la idea', or 'la mujer').
ardiendo
/ar-DYEN-doh//aɾˈðjen̪.do/

Examples
Tenía la frente ardiendo por la fiebre.
His forehead was burning hot from the fever.
Sus palabras estaban ardiendo de rabia.
His words were blazing with rage (were full of intense anger).
El sol estaba ardiendo al mediodía.
The sun was scorching (burning hot) at noon.
Describing Intensity
When used as an adjective, 'ardiendo' often emphasizes extreme heat or extreme emotion, acting like an intensifier for the noun it modifies.
furioso
/foo-ree-OH-so//fuˈɾjoso/

Examples
El mar estaba furioso y nadie se atrevió a navegar.
The sea was fierce/raging and no one dared to sail.
Ganó la carrera con una velocidad furiosa.
He won the race with furious speed (great intensity/speed).
vivido
vee-VEE-doh/biˈβi.ðo/

Examples
Mi abuela es una mujer muy vivida y tiene consejos para todo.
My grandmother is a very worldly woman and has advice for everything.
Se nota que ha sido un viaje vivido, ¡mira esas fotos!
You can tell it was an intense trip; look at those photos!
Changing Forms
Like most Spanish adjectives, 'vivido' must match the person or thing it describes in gender and number: 'un hombre vivido' (experienced man) but 'unas personas vividas' (experienced people).
Choosing between 'intenso' and 'fuerte'
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