Synonyms of idiosyncrasy in English:

idiosyncrasy


See definition of idiosyncrasy

noun

1‘his idiosyncrasies included the recycling of cigar butts’

SYNONYMS
peculiarity, individual trait, personal trait, oddity, eccentricity, mannerism, quirk, whim, whimsy, fancy, fad, vagary, notion, conceit, caprice, kink, twist, freak, fetish, passion, bent, foible, crotchet, habit, characteristic, speciality, quality, feature
individuality
unconventionality, unorthodoxy
archaic megrim
rare singularity