conflicting
opposing
adversary
adversative
adverse
adversive
against
alien
antagonistic
anti
antipathetic
antipathetical
antithetic
antonymous
at cross-purposes
at odds
at variance with
averse
balancing
clashing
compensating
competitive
con
confronting
contradictory
contradistinct
contrapositive
contrarious
contrary
contrary to
contrasted
contrasting
converse
counter
counteractive
counterbalancing
counterpoised
countervailing
cross
cursory
dead against
detrimental
differing
difficult
disaccordant
disagreeing
closed
composed
decomposed
deposed
disclosed
disposed
dozed
enclosed
exposed
foreclosed
hosed
imposed
juxtaposed
misdiagnosed
nosed
overexposed
posed
predisposed
proposed
reimposed
superimposed
supposed
transposed
undisclosed
unopposed
favorable