nounnounadjective

el interesado

interest · interested

Persona que actúa buscando su propio beneficio o ventaja, sin pensar mucho en los demás.

The Spanish word "interesado" is an adjective and sometimes a noun, derived from the verb "interesar," which means "to interest."

Meaning:

Interested: When used as an adjective, "interesado" describes someone who shows interest, curiosity, or concern about something. For example, "Estoy interesado en aprender español" means "I am interested in learning Spanish."
Self-interested / Selfish: In a different context, especially when referring to a person, "interesado" can mean someone who is motivated primarily by their own benefit, often with a negative connotation implying selfishness or opportunism. For example, "Es un hombre interesado que solo piensa en sí mismo" means "He is a self-interested man who only thinks about himself."

Parts:

interesar (verb) – to interest
-ado (suffix) – indicates a past participle or adjective form, meaning "interested" or "concerned with"

Synonyms:

For "interested": interesado, curioso (curious), atraído (attracted)
For "self-interested": egoísta (selfish), oportunista (opportunist), codicioso (greedy)

Antonyms:

For "interested" (meaning curious or engaged): indiferente (indifferent), desinteresado (disinterested, not interested)
For "self-interested": altruista (altruistic), desinteresado (disinterested, selfless)

In summary, "interesado" can mean either someone who is genuinely interested in something or someone who is primarily focused on personal gain, depending on the context.