incompatible (adj.)

• abnormal
• absurd
• anomalous
• antagonistic
• antipathetic
• antithetic
• assorted
• autistic
• bashful
• chilly
• clashing
• close
• cold
• conflicting
• contradictory
• contrary
• contrasting
• cool
• cranky
• cross
• deviating
• different
• differentiated
• disagreeable
• discordant
• discrepant
• discrete
• disharmonious
• disjoined
• disparate
• disproportionate
• dissident
• dissimilar
• dissociable
• dissonant
• distinct
• distinguished
• divergent
• diverging
• divers
• diverse
• diversified
• frosty
• grating
• heterogeneous
• hostile
• icy
• immiscible
• incoherent
• incommensurable
• incommensurate
• incongruous
• inconsequent
• inconsistent
• inharmonious
• inhospitable
• inimical
• irreconcilable
• jangling
• jarring
• many
• mismatched
• morose
• motley
• multifarious
• negative
• nongregarious
• opposed
• opposite
• paradoxical
• repugnant
• self-contained
• self-contradictory
• self-sufficient
• separate
• separated
• several
• snug
• strained
• sullen
• tense
• uncommunicative
• unconformable
• uncongenial
• uncordial
• unequal
• unfriendly
• unharmonious
• unlike
• unsociable
• unsocial
• unsuited
• variant
• varied
• variegated
• various
• varying