- repose, quiet, placidity, serenity, tranquillity, tranquility - a disposition free from stress or emotion
--1 is a kind of composure, calm, calmness, equanimity
--1 has particulars: ataraxia - peace, peacefulness, peace of mind, repose, serenity, heartsease, ataraxis - the absence of mental stress or anxiety
--2 is a kind of tranquillity, tranquility, quietness, quietude