Meaning & use

stupid

adjective·Everydayinformal

Last updated

UK/ˈstjuːpɪd/
US/ˈstuːpɪd/

Meanings

  1. adjectivecomparableinformaldisapproving

    Showing poor judgment or little intelligence; foolish or silly in a way that causes problems.

    Grammar: Can describe a person or an action: a stupid mistake; he is stupid to trust them.

    Patterns

    • stupid to do something
    • stupid of someone to do something
    • a stupid thing to do

    It was stupid of me to leave the door unlocked.

    What a stupid mistake to make on the final page!

    Don't be stupid; you will freeze out there without a coat.

  2. adjectivebefore a nouninformal

    Annoying or unreasonable, used about objects or situations that cause frustration.

    Grammar: Usually before a noun and not meant literally: this stupid printer.

    Patterns

    • this stupid something

    This stupid zipper has jammed again.

    I missed the bus because of a stupid traffic jam.

  3. adjectivecomparableliterary

    Dazed and unable to think clearly, as from tiredness or shock.

    Grammar: Often appears in the phrase stupid with, as in stupid with sleep.

    Patterns

    • stupid with something

    After two nights without rest, he stared at the screen, stupid with exhaustion.

    She sat stupid with shock as the news sank in.

Word forms

comparativestupider
superlativestupidest

Common combinations

stupid mistake
Forgetting my own password was a stupid mistake.
a stupid question
There is no such thing as a stupid question in this class.
stupid enough to
Nobody is stupid enough to believe that story.
do something stupid
Please don't do anything stupid while I'm away.
feel stupid
I felt stupid when I realized the answer was on the first page.

Synonyms and how they differ

foolish
Foolish is gentler and usually points to an unwise choice, while stupid can sound harsher about a person's ability.
unwise
Unwise is polite and formal and criticizes a decision without insulting the person.
silly
Silly suggests playful or harmless foolishness, whereas stupid often suggests real consequences.
dim
Dim is informal and mainly British, describing a person slow to understand.

Opposites

Word family

stupidity noun
Lack of intelligence or good sense.
stupidly adverb
In a foolish way.
stupefy verb
To leave someone unable to think, through shock or boredom.
stupor noun
A dazed state of semi-consciousness.

Commonly confused: stupid or stupefied?

stupid vs stupefied

Stupefied means astonished or dazed, not unintelligent. Someone can be stupefied by news without being stupid.

Practice

You want to criticize a risky decision without insulting the person. Which word is the most polite choice?

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