incompatibility

in·com·pat·i·bil·i·ty  (nkm-pt-bl-t)

n. pl. in·com·pat·i·bil·i·ties

1. The state or quality of being incompatible.

2. incompatibilities Mutually exclusive or antagonistic qualities or things.

Thesaurus

Noun	1.	incompatibility - the relation between propositions that cannot both be true at the same time inconsistency, mutual exclusiveness, repugnance contradictoriness - the relation that exists when opposites cannot coexist
	2.	incompatibility - (immunology) the degree to which the body's immune system will try to reject foreign material (as transfused blood or transplanted tissue) immunology - the branch of medical science that studies the body's immune system histoincompatibility - incompatibility in which one person's tissue cannot be transplanted to another person Rh incompatibility - incompatibility of Rh blood types; a transfusion of Rh-positive blood given to a Rh-negative person (or vice versa) can result in hemolysis and anemia physical condition, physiological condition, physiological state - the condition or state of the body or bodily functions
	3.	incompatibility - the quality of being unable to exist or work in congenial combination conflict - an incompatibility of dates or events; "he noticed a conflict in the dates of the two meetings" incongruity, incongruousness - the quality of disagreeing; being unsuitable and inappropriate characteristic - a distinguishing quality compatibility - capability of existing or performing in harmonious or congenial combination

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incompatibility

noun inconsistency, conflict, discrepancy, antagonism, incongruity, irreconcilability, disparateness, uncongeniality