nounnounadjective

el monstruo

monster

Ser imaginario o real con una apariencia muy fea o extraña, que suele causar miedo o asombro.

Definition & meaning

The word monstruo has several layers of meaning in Spanish:

Fantastic Creature: It refers to an imaginary or real being that is frightening, large, or ugly, often deviating from the natural order. This is the most common use, referring to creatures in mythology, horror movies, or folklore.
Cruel Person: Figuratively, it describes a person of great wickedness or cruelty who commits horrific acts.
Prodigy or Genius: In a positive and colloquial sense, especially in Spain, it refers to someone who has extraordinary talent or skills in a particular field. For example, a great guitar player might be called "un monstruo de la guitarra."
Enormous Thing: It can describe something that is excessively large or extraordinary in size or scale.

Grammar & Word origin

The word is a masculine noun (el monstruo). Its plural form is monstruos.

It originates from the Latin word monstrum, which initially meant a divine omen, a portent, or a sign from the gods that warned of a future event. This Latin term comes from the verb monere, meaning "to warn" or "to advise." Over time, the meaning shifted from the "omen" itself to the strange or supernatural creature that served as the sign.