INCOMPATIBIL'ITY, noun [from incompatible.] 1. Inconsistency; that quality or state of a thing which renders it impossible that it should subsist or be consistent with something else. There is a permanent incompatibility between truth and falsehood. 2. Irreconcilable disagreement. During the revolution in France, incompatibility of temper was deemed a sufficient cause for divorcing man and wife.
Source: Webster's 1828 American Dictionary ↗ · public-domain · returned verbatim, no AI