INCOMPATIBILITY

n. incongruity; lack of harmony or suitability, incompatibility; inconsistency; opposition

Incompatibility, n a disharmonious relationship among the ingredients of prescriptions or other drug mixtures. [more]Incompatibility - Community and Resources

Noun
1. the relation between propositions that cannot both be true at the same time
(synonym) mutual exclusiveness, inconsistency, repugnance
(hypernym) contradictoriness
2. (immunology) the degree to which the body's immune system will try to reject foreign material (as transfused blood or transplanted tissue)
(hypernym) physiological state, physiological condition
(hyponym) histoincompatibility
(classification) immunology
3. the quality of being unable to exist or work in congenial combination
(antonym) compatibility
(hypernym) characteristic
(hyponym) conflict

(n.)
The quality or state of being incompatible; inconsistency; irreconcilableness.
  

Synonyms and related words:
Discordia, Eris, ambiguity, ambivalence, antinomy, asymmetry, autism, bashfulness, chill, chilliness, clash, clashing, coldness, conflict, contention, contrariety, contrast, coolness, departure, deviation, difference, disaccord, disaccordance, disaffinity, disagreement, disconformity, discongruity, discord, discordance, discordancy, discrepancy, discreteness, disharmony, disparity, disproportion, disproportionateness, dissent, dissimilarity, dissociability, dissonance, distinction, distinctness, divergence, divergency, diversity, enmity, equivocality, far cry, friction, frost, heresy, heterodoxy, heterogeneity, iciness, inaccordance, incoherence, incommensurability, incompatibleness, incongruity, inconsistency, inconsonance, inequality, inharmoniousness, inharmony, inhospitality, inimicality, insociability, irreconcilability, jangle, jar, mischief, mixture, mopishness, moroseness, nonconformability, nonconformity, noncooperation, odds, open conflict, opposition, otherness, oxymoron, paradox, personal conflict, rub, self-containment, self-contradiction, self-sufficiency, separateness, social incompatibility, strain, strained relations, sullenness, tension, unamiability, uncommunicativeness, uncompanionability, unconformability, unconformity, uncongeniality, uncordiality, unfriendliness, ungeniality, ungregariousness, unharmoniousness, unlikeness, unorthodoxy, unpleasantness, unsociability, unsociableness, variance, variation, variegation, variety