<p><strong>Adjective</strong></p><ul><li>Lacking in harmony between the different parts or elements; self-contradictory: an inconsistent story.</li><li>Synonyms: incoherent</li><li>Lacking agreement, as one thing with another or two or more things in relation to each other; at variance: a summary that is inconsistent with the previously stated facts.</li><li>Synonyms: irreconcilable, discrepant</li><li>Not consistent in principles, conduct, etc.: He's so inconsistent we never know if he'll be kind or cruel.</li><li>Acting at variance with professed principles.</li><li>Logic: incompatible.</li></ul>