Synonyms of idiosyncratic in English:

idiosyncratic


See definition of idiosyncratic

adjective

1‘each researcher had his or her own idiosyncratic interest’

SYNONYMS
distinctive, individual, characteristic, distinct, distinguishing, peculiar, individualistic, different, typical, special, specific, representative, unique, personal, private, essential
eccentric, unconventional, uncommon, abnormal, irregular, aberrant, anomalous, odd, off-centre, quirky, queer, strange, weird, bizarre, outlandish, freakish, extraordinary
rare singular