unconcern

== English == === Etymology === From un- +‎ concern, around 1660–1670. === Noun === unconcern (plural unconcerns) Lack of interest or care; indifference or apathy. For more quotations using this term, see Citations:unconcern. Freedom from worry or apprehensiveness; insouciance or nonchalance. ==== Related terms ==== unconcerned ==== Translations ====