1. (adj)stupid, stupid person, stupe, dullard, dolt, pudding head, pudden-head, poor fish, pillock a person who is not very bright Synonyms: dullard, pillock, stupid person, stupe, pudden-head, pudding head, bore, stupid, poor fish, dolt Antonyms: canny, clearheaded, shrewd, cagy, astute, streetwise, clever, street smart, smart, clear-thinking, with-it, cagey, sharp
2. (adj)stupid lacking or marked by lack of intellectual acuity Synonyms: unintelligent, stunned, dazed, stupefied, stupid(p) Antonyms: clear-thinking, smart, cagey, sharp, street smart, clearheaded, streetwise, clever, astute, canny, shrewd, cagy, with-it
3. (adj)dazed, stunned, stupefied, stupid(p) in a state of mental numbness especially as resulting from shock Antonyms: street smart, smart, cagey, clearheaded, with-it, shrewd, clear-thinking, canny, streetwise, cagy, sharp, astute, clever
1. stupid That is absurd which is contrary to the first principles of reasoning; as, that a part should be greater than the whole is absurd. A paradoxical statement appears at first thought contradictory Synonyms: absurd, anomalous, ill-considered, ludicrous, ridiculous, chimerical, ill-judged, mistaken, senseless, erroneous, inconclusive, monstrous, stupid, false, incorrect, nonsensical, unreasonable, foolish, infatuated, paradoxical, wild, ill-advised, irrational, preposterous Antonyms: certain, incontrovertible, rational, substantial, consistent, indisputable, reasonable, true, demonstrable, indubitable, sagacious, undeniable, demonstrated, infallible, sensible, unquestionable, established, logical, sound, wise, incontestable
Synonyms for stupid 
