adjective
unusual, abnormal
Synonyms: atypical, avant-garde, bizarre, character, crazy, curious, deviant, different, eccentric, erratic, exceptional, extraordinary, fantastic, flaky, freak, freakish, freaky, funny, idiosyncratic, irregular, kinky, kooky, offbeat, off-the-wall, outlandish, out of the ordinary, peculiar, quaint, queer, rare, remarkable, singular, spacey, strange, uncanny, uncommon, unconventional, unique, way out, weird, weirdo, whimsical
Antonyms: common, conventional, habitual, normal, ordinary, regular, standard, usual
noun
person who is very different
Synonyms: case, character, duck, eccentric, fish out of water, maverick, misfit, odd bird, original, rara avis, screwball, weirdo
Antonyms: conservative, normal