unfamiliar (adj.)

• able
• awkward
• bizarre
• breakaway
• callow
• curious
• different
• dumb
• empty
• empty-headed
• enigmatic
• exotic
• foreign
• gauche
• green
• groping
• ignorant
• inane
• incalculable
• incognizable
• incognizant
• inexperienced
• innocent
• mysterious
• naive
• nescient
• new
• novel
• oblivious
• odd
• offbeat
• original
• peculiar
• puzzling
• rare
• raw
• recherche
• remarkable
• sealed
• simple
• strange
• tentative
• unaccustomed
• unacquainted
• unapparent
• unaware
• unbeknown
• uncharted
• unclassified
• uncommon
• uncomprehending
• unconventional
• undisclosed
• undiscoverable
• undiscovered
• unenlightened
• unexpected
• unexplained
• unexplored
• unfathomed
• unheard
• unheard-of
• unidentified
• unilluminated
• uninformed
• uninitiated
• uninstructed
• unintelligent
• unique
• unknowable
• unknowing
• unknown
• unperceived
• unplumbed
• unrevealed
• unripe
• unsure
• unsuspected
• unthought-of
• untouched
• unusual
• unversed
• unwitting
• unwonted
• vacuous
• virgin