idiot

word

/ˈɪˌdiət/
ID-ee-uht
/ˈɪdɪət/
ID-ee-uht

Definition

A rude word for someone who is acting very stupid or foolish; not polite.

Usage & Nuances

Highly informal and considered very rude—mainly used to insult someone or in anger. Sometimes used jokingly among friends, but can be offensive. Not appropriate in formal, academic, or professional settings. Alternatives: 'fool', 'silly', 'unwise' (softer); 'moron' (also rude).

Example Sentences

Don't call your brother an idiot.

basic

"You idiot! The light was still red," she shouted.

natural

He felt like an idiot after making that mistake.

basic

Only an idiot would forget their keys again.

basic

Stop acting like an idiot and listen to me!

natural

"Oh great, I locked myself out. I'm such an idiot," he laughed.

natural