- composure, calm, calmness, equanimity - steadiness of mind under stress; "he accepted their problems with composure and she with equanimity"
--1 is a kind of disposition, temperament
--1 has particulars:aplomb, assuredness, cool, poise, sang-froid; repose, quiet, placidity, serenity, tranquillity, tranquility - calmness - an absence of strong winds or rain
--2 is a kind of good weather
--2 has particulars: stillness, windlessness; lull, quiet- calmness - a feeling of calm; an absence of agitation or excitement
--3 is a kind of feeling
Antonyms: agitation
--3 has particulars:placidity, placidness; coolness, imperturbability, imperturbableness; tranquillity, tranquility, quietness, quietude - calmness - a feeling of calm; an absence of agitation or excitement