Thesaurus

brainiac

noun

Synonyms and Antonyms of brainiac

  1. a very smart person <a techie who always has to have the latest gadget that the brainiacs in Silicon Valley have cooked up> Synonyms brain, genius, intellect, thinker, whiz, wiz, wizardRelated Words polyhistor, polymath, Renaissance man; blue, bluestocking, highbrow, intellectual; sage, savant; egghead, geek, longhair, nerd; master, virtuoso; ace, crackerjack (also crackajack), naturalNear Antonyms ignoramus, illiterate, know-nothing, lowbrow; anti-intellectual, philistine; ass, donkey, fool, jackass; beast, boor, cad, churl, clown, creep, cretin, cur, heel, jerk, louse, lout, skunk, snake, stinkerAntonyms blockhead, dodo, dolt, dope, dumbbell, dummy, dunce, fathead, goon, half-wit, hammerhead, idiot, imbecile, knucklehead, moron, nitwit, numskull (or numbskull), pinhead


Learn More about brainiac


Seen and Heard

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

WORD OF THE DAY

a harsh rebuke

Get Word of the Day daily email!