unfamiliar Synonyms

unheard-of unknowable off-the-wall little-known unorthodox uninitiated unidentified unnamed unknowing nescient offbeat untypical uninformed unknown unprecedented untraded untraveled unusual unwitting unwonted uninstructed unenlightened unrecognized unconventional unrepresentative unrevealed unsung unsuspected untapped untested untried untrodden unused to unplumbed unperceived unnoted transoceanic unbeknownst uncharted unchartered undiagnosed undiscovered unexplained unexplored unmapped unversed abnormal ignorant imported incog