adjective
different, strange
Synonyms: alien, anomalous, bizarre, curious, exotic, extraordinary, fantastic, foreign, little known, new, novel, obscure, original, outlandish, out-of-the-way, peculiar, recondite, remarkable, remote, unaccustomed, uncommon, unexpected, unexplored, uninvestigated, unknown, unusual
Antonyms: familiar, known, usual
adjective
inexperienced; not knowing about
Synonyms: ignorant, incognizant, inconversant, not associated, not versed in, oblivious, out of contact, unaccustomed, unacquainted, unaware, unconversant, uninformed, uninitiated, uninstructed, unknowing, unknown, unpracticed, unskilled, unversed, unwitting
Antonyms: experienced, familiar, knowing, versed