How to Say "to kill" in Spanish
The most common Spanish word for “to kill” is “matar” — use 'matar' when referring to the literal act of causing the death of a living thing, such as a person, animal, or plant.
matar
ma-tarmaˈtaɾ

Examples
Las heladas mataron todas las flores.
The frosts killed all the flowers.
En la película, el héroe mata al dragón.
In the movie, the hero slays the dragon.
Es ilegal matar animales en peligro de extinción.
It is illegal to kill endangered animals.
Using 'a' for People and Pets
When the one being killed is a person or a beloved pet, you must put the word 'a' right before them. For example, 'El villano mató al rey' (The villain killed the king).
'matar' vs. 'morir'
Mistake: “El rey mató en la batalla.”
Correction: El rey murió en la batalla. 'Matar' is an action you do *to* someone else (to kill). 'Morir' is what happens *to* you (to die).
asesinar
a-se-si-narase.siˈnaɾ

Examples
El tráfico pesado asesinó el ambiente romántico de la cena.
The heavy traffic killed the romantic atmosphere of the dinner.
Con esa mala iluminación, la fotografía ha asesinado todos los detalles.
With that bad lighting, the photograph has ruined all the details.
ultimar
ool-tee-MAHRultiˈmaɾ

Examples
El delincuente fue ultimado por la policía en el tiroteo.
The criminal was killed by the police in the shootout.
Fue ultimado de tres disparos según el informe forense.
He was killed by three shots according to the forensic report.
Journalistic Euphemism
This meaning is often used in newspapers as a more formal or clinical way to say someone was killed, similar to 'slain' in English news.
Figurative vs. Literal Killing
Related Translations
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