mutually exclusive Synonyms

contradictory diametrically opposed at each other's throats at daggers drawn antagonistic at variance at odds at loggerheads disagreeing incompatible with each other inconsistent with each other mutually conflicting mutually different mutually incompatible mutually inconsistent mutually irreconcilable very different from each other at outs repugnant opposite opposing antipathetic arguing clashing conflicting contrasting discordant discrepant disjoint disparate divergent incompatible incongruous inconsistent inconsonant inharmonious irreconcilable be at opposite extremes