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adj

stupid

STYOO-pihd
adj
1
Lacking intelligence or common sense.
"It was a stupid mistake that cost him his job."
"Don't be stupid — check the brakes before you drive."
2
Annoying or irritating (used loosely as an intensifier of dislike).
"I hate this stupid printer."
noun
1
A foolish or unintelligent person (informal).
"Don't call your brother a stupid."

How to Use Stupid

Learner’s notes

In plain EnglishNot smart, or (informally) just annoying.

When to use it

Blunt and often considered rude when applied to a person directly; use "unwise" or "ill-advised" in more polite or professional contexts.

Common pairings
stupid mistake stupid idea feel stupid

Word Forms

stupider comparative, more stupid comparative, more stupid comparative, stupids plural, stupidest superlative, most stupid superlative, most stupid superlative

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It was a _____ mistake that cost him his job.

Etymology

From Middle French stupide, from Latin stupidus ("struck senseless"), from stupeo ("to be dazed"). Related to stupor and stupendous.

Related Words

Rhymes for stupid

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Definitions: FreeDict original editorial