strange
unacquainted
unacquainted with
unfamiliar with
unknown
able
awkward
bizarre
blankminded
breakaway
callow
curious
different
dumb
empty
empty-headed
enigmatic
exotic
foreign
gauche
green
groping
ignorant
inane
incalculable
incognizable
incognizant
inconversant
inexperienced
innocent
know-nothing
mysterious
naive
nescient
new
novel
oblivious
odd
offbeat
original
outlandish
peculiar
puzzling
rare
raw
recherche
remarkable
sealed
simple
strange to
stranger
distant
distinctive
familiar
frighten
harsh
unpleasant
weird
common