Synonyms of eccentric in English:

eccentric


See definition of eccentric

adjective

1‘they were worried by his eccentric behaviour’

SYNONYMS

unconventional, uncommon, abnormal, irregular, aberrant, anomalous, odd, queer, strange, peculiar, weird, bizarre, off-centre, outlandish, freakish, extraordinary

idiosyncratic, quirky, singular, nonconformist, capricious, whimsical

outré, avant garde

informal way out, far out, offbeat, dotty, nutty, screwy, freaky, oddball, wacky, cranky, off the wall, madcap, zany

British informal rum

North American informal kooky, wacko, bizarro, in left field

ANTONYMS

ordinary, conventional


noun

1‘like all princes he was something of an eccentric’

SYNONYMS

oddity, odd fellow, unorthodox person, character, individualist, individual, free spirit, misfit

informal oddball, queer fish, weirdo, weirdie, freak, nut, nutter, nutcase, case, head case, crank, crackpot, loony, loon

British informal one-off, odd bod

North American informal wacko, wack, screwball, kook

US informal wackadoo, wackadoodle

NZ Australian informal dingbat