(noun, adjective, adverb)


1. lacking or marked by lack of intellectual acuity

Similar word(s): anserine, dopey, dopy, foolish, gooselike, goosey, goosy, jerky, asinine, fatuous, inane, blockheaded, boneheaded, duncical, duncish, fatheaded, loggerheaded, thick, thickheaded, cloddish, doltish, dense, dim, dull, dumb, obtuse, slow, gaumless, gormless, lumpen, lumpish, unthinking, nitwitted, senseless, witless, weak, stupid, unintelligent

2. in a state of mental numbness especially as resulting from shock

- was stupid from fatigue

Similar word(s): confused, dazed, stunned, stupefied

3. lacking intelligence

Similar word(s): stupid, brainless, headless, unintelligent

Sentences with stupid as an adjective:

- Because it's a big stupid jellyfish!

- Neurobiology bores me stupid.

- That dunk was stupid! His head was above the rim!

- I fell over the stupid wire.


1. (slang, dated) Extremely.

- My gear is stupid fly.


1. a person who is not very bright

- The economy, stupid!

Similar word(s): dolt, dullard, pillock, stupe

Definition categories: person, simple, simpleton