<p><strong>Adjective</strong></p><ul><li>not compatible; unable to exist together in harmony: She asked for a divorce because they were utterly incompatible.</li><li>Synonyms: unsuited, inharmonious, unsuitable</li><li>contrary or opposed in character; discordant: incompatible colors.</li><li>Synonyms: contradictory, inharmonious</li><li>that cannot coexist or be conjoined.</li><li>Logic: (of two or more propositions) unable to be true simultaneously.</li><li>(of two or more attributes of an object) unable to belong to the object simultaneously; inconsistent.</li><li>(of positions, functions, ranks, etc.) unable to be held simultaneously by one person.</li><li>Medicine/Medical: of or relating to biological substances that interfere with one another physiologically, as different types of blood in a transfusion.</li><li>Pharmacology: of or relating to drugs that interfere with one another chemically or physiologically and therefore cannot be mixed or prescribed together.</li></ul><p><strong>Noun</strong></p><ul><li>Usually incompatibles: incompatible persons or things.</li><li>an incompatible drug or the like.</li><li>incompatibles, Logic: two or more propositions that cannot be true simultaneously.</li><li>two or more attributes that cannot simultaneously belong to the same object.</li></ul><p><strong>End of Response</strong></p>