insouciance Synonyms

lightheartedness lightsomeness carefreeness phlegm passivity passiveness nonchalance lack of concern neutrality negligence neglect lethargy lassitude indifferentism indifference stolidity unconcern heedlessness unresponsiveness halfheartedness dispassionateness easygoingness carefree insensitivity callousness emotionlessness listlessness recklessness impassiveness incuriousness incuriosity coolness composure coldness casualness carelessness careless calm breeziness ataraxia apathy anorexy anaphrodisia aloofness cursoriness detachment inattention inappetency inappetence impassivity