n. The character or state of being severe.n. Extreme rigor; strictness; rigidity; harshness.n. Harshness; cruel treatment; sharpness of punishment: as, severity practised on prisoners of war.n. In lit., art, etc., the quality of strict conformity to an ideal rule or standard; studied moderation; freedom from all exuberance or florid ornament; purity of line and form; austerity of style.n. The quality or power of afflicting, distressing, or paining; extreme degree; extremity; keenness: as, the severity of pain or anguish; the severity of cold or heat; the severity of the winter.n. Exactness; rigor; niceness: as, the severity of a test.n. Strictness; rigid accuracy.n. Synonyms and Asperity, Harshness, etc. (see acrimony), unkindness.—, , and Sharpness, keenness, force. See list under harshness.