EN

Synonyms for stupid

Most common

dumb silly

Synonyms by meaning

Adjective

Noun

1. Idiot

idiot, dolt, moron informal, dullard, fool, nincompoop, ninny informal, dunce, noddy, donkey, dope slang

Other

bull

Definitions

  1. adj. 1

    Without intelligence. Lacking in intelligence.

    It got trapped in the fishing net because it's a big stupid jellyfish!

  2. adj. 2

    Without intelligence. Exhibiting the quality of having been done by someone lacking in intelligence.

    So I have to pay first, and then wait in line? That's a stupid rule!

  3. n. 1

    A stupid person; a fool.

Forms

Plural
stupids → idiots, dolts, morons, dullards…

Example sentences

  • dumb Do you want to help me or just make dumb comments?
  • silly Tom gets confused and says silly things sometimes.

Popularity over time

Word1850 → 2019Trend
stupidrising
dumbrising
sillyrising

Use in printed books, per decade from 1850 to 2019.

By length

4 letters
slow1, weak1, dumb1, fool1, bull1, dull1, dope1, daft1, dolt
5 letters
silly2, idiot3, moron2, dazed1, inept2, dopey2, inane2, dunce, noddy, ninny2
6 letters
simple2, donkey2, obtuse2
7 letters
foolish2, stunned1, idiotic4, moronic, asinine3, witless2, fatuous3, dullard
9 letters
pointless2, senseless2, lethargic3, brainless2, stupefied
10 letters
ridiculous4, nincompoop3
13 letters
unintelligent

The small number after each word is its number of syllables (silly2 = 2 syllables).

In other languages

Français
stupide
Italiano
stupido
Español
estúpido