two sides of the same coin
contrasted
have it both ways
out of both sides of one's mouth
Antarctic
sugar and spice
counterview
contrastment
variation
symbiosis
nonidentical
quasiequivalent
contrastingly
nonidentity
relation
different
similitude
twin
well-defined
pair
antipode
meanwhile
correlation
dissimilar
correlativity
compare
differing
same, same, but different
against
contrastively
contrapose
contrast
contradictorial
opposite
no comparison
counter
consimilar
comparand
relatively
discrepantly
comparatively
facet
contraspective
tertium quid
nondifference
fine line
contrapair
contrasting
nonsimilar
contrastive
lucus a non lucendo
go-together
misresemblance
affinity
contrariant
pushmi-pullyu
dissimilarly
conformity
parabole
kissing cousin
nonsimilarly
duplicant
counterdistinguish
chalk and cheese
nonresemblance
xor
undiffering
compare and contrast
foil
incomparable
odd bod
conflictingly
two-edged
alternative
discrepant
resemblance
horse of a different color
mixed
however
cross
parallel
much of a muchness
by comparison
diverse
contradictionary
similarness
interpersonal chemistry
chemistry
oxymoron
coalternate
betweenity
alike
alchemy