unconcerned
C2Ածական/US /ˌʌnkənsˈɝnd/ ŭnk-əns-ƏRND; UK /ˌʌnkənsˈɝnd/ ŭnk-əns-ƏRND/
Not concerned; not anxious or solicitous; easy in mind; carelessly secure; indifferent; as, to be unconcerned at what has happened; to be unconcerned about the future.
