Definition of unfamiliar:
oblivious, original, secret, unconscious, strange, obscure, unknown, ignorant, unknowing, unsuspecting, intimate, unaware, unheard-of, usual, newfangled, ill-informed, alien, private, personal, fresh, hazy, exotic, mysterious, original, remote, new, lost, friendly, uncertain, unprecedented, ordinary, uninformed, hidden, unenlightened, innovative, unaccustomed, illiterate, inventive, common, unfamiliar with, innocent, unacquainted with, knowledge, anonymous, foreign, unwitting, unacquainted.
nonconforming (part of speech: adjective)
- out of the ordinary,
My men quickly carried their supplies to them, and before the last of the equipment had been delivered, the boat was assembled and afloat: a broad- beamed craft with hollow metal ribs, covered with some shining fabric which was unfamiliar to me.- "The Death-Traps of FX-31", Sewell Peaslee Wright.
- "The Extraordinary Adventures of Arsene Lupin, Gentleman-Burglar", Maurice Leblanc.
- "The Biography of a Prairie Girl", Eleanor Gates.