Quantcast
Merriam-Webster Logo
  • Dictionary
  • Thesaurus
  • Medical
  • Scrabble
  • Spanish Central
  • Learner's Dictionary

Thesaurus

simpleminded

adjective

Synonyms and Antonyms of simpleminded

  1. 1 lacking in worldly wisdom or informed judgment <a simpleminded view of a complex problem> Synonyms aw-shucks, dewy, dewy-eyed, green, ingenuous, innocent, naïf (or naif), primitive, simple, naive, uncritical, unknowing, unsophisticated, unsuspecting, unsuspicious, unwary, unworldly, wide-eyedRelated Words callow, childish, immature, inexperienced, raw; childlike, idealistic, impractical, unrealistic; believing, credulous, gullible (also gullable), susceptible, trustful, trusting, unguarded; beguiled, duped, gulled, tricked; careless, heedless, thoughtlessNear Antonyms critical, cynical, doubting, incredulous, skeptical, suspecting, suspicious, unconvinced; careful, cautious, guarded, leery (also leary), wary, watchful; down-to-earth, hardheaded, pragmatic (also pragmatical), realistic, sober; street-smart, streetwiseAntonyms cosmopolitan, experienced, knowing, sophisticated, worldly, worldly-wise

  2. 2 showing or marked by a lack of good sense or judgment <scornful of their simpleminded belief that their parents would always be there to take care of them> Synonyms absurd, asinine, balmy, brainless, bubbleheaded, cockeyed, crackpot, crazy, cuckoo, daffy, daft, dippy, dotty, fatuous, featherheaded, fool, half-baked, harebrained, half-witted, inept, insane, jerky, kooky (also kookie), loony (also looney), lunatic, lunkheaded, mad, nonsensical, nutty, preposterous, sappy, screwball, senseless, silly, foolish, stupid, tomfool, unwise, wacky (also whacky), weak-minded, witless, zanyRelated Words airheaded, birdbrained, boobish, brain-dead, chowderheaded, chuckleheaded, clueless, dense, dim, dim-witted, doltish, dopey (also dopy), dorky [slang], dull, dumb, dunderheaded, empty-headed, fatuous, feebleminded, gormless [chiefly British], idiotic (also idiotical), imbecile (or imbecilic), knuckleheaded, lamebrain (or lamebrained), mindless, moronic, oafish, obtuse, opaque, pinheaded, simple, slow, slow-witted, soft, softheaded, thoughtless, thick, thickheaded, unintelligent, vacuous, witless; fallacious, illogical, invalid, irrational, nonrational, surd, unreasonable, unreasoning, unsound, weak; farcical, laughable, ludicrous, ridiculous; notional; buffoonish, clownish; ill-advised, unconsidered, unreasonedNear Antonyms brainy, bright, clever, intelligent, smart; logical, rational, reasonable, valid; well-advisedAntonyms judicious, prudent, sagacious, sage, sane, sapient, sensible, sound, wise




Learn More about simpleminded


Seen and Heard

What made you want to look up simpleminded? Please tell us where you read or heard it (including the quote, if possible).

WORD OF THE DAY

February 5, 2016

bread traditionally eaten on Shabbat

Get Word of the Day daily email!

WORD GAMES

Take a 3-minute break and test your skills!

image1037863653

Which of the following refers to thin, bending ice, or to the act of running over such ice?

duvet spindrift kittly-benders pince-nez
Name That Thing

10 quick questions: hear them, spell them, and see how your skills compare to the crowd.

TAKE THE QUIZ
SCRABBLE® Sprint

Test Your Knowledge - and learn some interesting things along the way.

TAKE THE QUIZ