Synonyms of wacky in English:

wacky


See US English definition of wacky

See UK English definition of wacky

See Spanish definition of chiflado

adjective

1‘a wacky movie spoof’

SYNONYMS
zany, madcap, offbeat, quirky, outlandish, eccentric, idiosyncratic, surreal, ridiculous, nonsensical, crazy, absurd, insane, far out, fantastic, bizarre, peculiar, weird, odd, strange, cranky, freakish
funny, amusing, comic, clownish
informal loopy, loony, mad, nutty, nuts, freaky, goofy, bonkers, crackpot, screwy, screwball, oddball, way-out, off-centre, off the wall, dippy, cuckoo, kinky
British informal barmy, daft, dotty, batty, potty
North American informal kooky, wacko
bizarro
ANTONYMS

conventional, sensible