self-possession Synonyms

possession self-will self-command willpower self-control serenity self-restraint self-government self-discipline self-denial self-confidence sang-froid restraint temper tranquillity presence of mind level-headedness cool-headedness sangfroid will power imperturbableness imperturbability peace of mind self-assurance peacefulness tranquility unflappability repose poise contentment confidence composure collectedness calmness calm boldness balance ataraxy ataraxia assurance control cool placidness placidity phlegm nonchalance nerve equipoise equilibrium equanimity