antacid
antagonistic
antiphlogistic
antonymous
clashing
contradictory
disagreeable
immiscible
incongruous
inconsistent
mismatched
mutually exclusive
non-miscible
uncongenial
unmixable
unsympathetic
abnormal
absurd
anomalous
antipathetic
antithetic
assorted
at cross-purposes
at loggerheads
at odds
at variance
at war
autistic
bashful
chill
chilly
close
cold
conflicting
contrary
contrasted
contrasting
cool
cranky
cross
departing
deviating
deviative
different
differentiated
differing
disaccordant
disagreeing
disconsonant
discordant
discrepant
discrete
discriminated
disharmonious
disjoined
disparate
disproportionate
averse
compatible
consistent
dissatisfied
dissimilar
identical
impracticable
improbable
inappropriate
incomprehensible
irreconcilable
repugnant
unable
unconnected
unrelated
untrue