Bedeutung von “idiot” — Learner’s Dictionary

idiot

noun [ C ] us uk /ˈɪdiət/

B2 a stupid person or someone who is behaving in a stupid way:

Like an idiot, I believed him.
idiocy noun [ C, U ] us uk /ˈɪdiəsi/
idiotic adjective us uk /ˌɪdiˈɒtɪk/

stupid:

an idiotic grin/idea
idiotically adverb

(Definition von “idiot” aus dem Cambridge Learner's Dictionary © Cambridge University Press)