P. and V. διάφορος.
unlike: P. ἀνόμοιος.
other: P. and V. ἄλλος, ἕτερος.
of another kind: P. ἀλλοῖος.
in a different direction: P. and V. ἄλλοσε; see another.
at a different time: P. and V. ἄλλοτε.