covert
distant
remote
subsequent
accessory
additional
alien
ambiguous
ancillary
another
arcane
auxiliary
barbarian
barbaric
barbarous
beyond
buried
cabalistic
censored
classified
close
closed
collateral
concealed
contributory
cryptic
dark
enigmatic
equivocal
esoteric
exotic
exterior
external
extra
extraneous
extraterrestrial
extrinsic
farther
foreign
foreign-born
fresh
further
guarded
hermetic
hidden
hush-hush
intrusive
latent
more
more distant
ultimate
ultra
ultra-
amicable
beneficent
determinate
half-formed
karmic
laudable
loftier
long-cherished
nefarious
ostensible
paramount
pecuniary
philanthropic
precautionary
preconceived
prudential
strategical
treasonable
twofold
unfulfilled
unintended
untoward
utilitarian
Superior
anterior
cheerier
inferior
interior
superior