nonchalance Synonyms

indifference unconcern lack of formality lukewarmness recklessness impassiveness heedlessness sloppiness self-possession sang-froid poise pococurantism passivity neutrality negligence listlessness acedia emotionlessness carelessnesses lack of concern casual attitude unflappability offhandedness impassability easygoingness haphazardness imperturbableness imperturbability insensitivity insensitiveness callousness comatoseness neglect naturalness insouciance detachment coolness cool composure collectedness coldness casualness carelessness calm breeziness aplomb apathy anorexy aloofness disafforest