Unfamiliar Synonyms

Unknown, strange, alien, beyond someone's ken, new, foreign, and unheard of.

Unusual, unconventional, different, alternative, odd, curious, uncharacteristic, abnormal, aberrant, uncommon, novel, exotic, unorthodox, peculiar, atypical, unwonted, anomalous, and out of the ordinary.

Unacquainted with, unaccustomed to, unpractised in, unskilled in, uninformed about, ignorant of, new to, strange to, unaware of, nescient of, unused to, unconversant with, inexperienced in, unversed in, unenlightened about, uninitiated in, fresh to, a stranger to, and in the dark about.