yo-yo

¹yo–yo

noun \ˈyō-(ˌ)yō\

plural yo–yos

Definition of YO-YO

1

: a thick grooved double disk with a string attached to its center axle that is made to fall and rise to the hand by unwinding and rewinding on the string

2

: a condition or situation marked by regular fluctuations from one extreme to another

3

: a stupid or foolish person

Origin of YO-YO

probably from Ilocano yóyo, or a cognate word in a language of the Philippines

First Known Use: 1915

Related to YO-YO

Synonyms: berk [British], booby, charlie (also charley) [British], cuckoo, ding-a-ling, dingbat, ding-dong, dipstick, doofus [slang], featherhead, git [British], goose, half-wit, jackass, lunatic, mooncalf, nincompoop, ninny, ninnyhammer, nit [chiefly British], nitwit, nut, nutcase, simp, simpleton, turkey, yo-yo

Antonyms: brain, genius

Related Words: daredevil; madman, madwoman; airhead, birdbrain, blockhead, cretin, dodo, dolt, donkey, dope, dork [slang], dumbbell, dummy, dunce, fathead, gander, goon, half-wit, idiot, ignoramus, imbecile, know-nothing, knucklehead, moron, numskull (or numbskull), pinhead, schlub (also shlub) [slang], schlump [slang], schnook [slang], stock; featherbrain, scatterbrain; butt, dupe, laughingstock, mockery, monkey; chump, loser, schlemiel (also shlemiel); character, codger, crackbrain, crackpot, crank, kook, oddball, screwball, weirdo

Near Antonyms: sage, thinker; brain, genius

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