allo-
nother
other
different
hetero-
differing
dif
change
otherwise
vagrate
alternative
disaccord
another
disagree
discord
alteriority
varied
wide-ranging
diverse
otherly
sugar and spice
first-of-its-kind
stick out a mile
distinct
discern
varify
differingly
nonsimilar
differ
rephrasing
nonsimilarly
differently
tiger of a different stripe
different breed of cat
mixed
quasiequivalent
another pair of shoes
confuzzlement
nonidentity
coalternate
contrastingly
off-color
unalike
variation
contrasted
conflictingly
nonequivalent
variety
sidegrade
vary