care·free 
/ˈkeɚˌfri:/ adjective
/ˈkeɚˌfri:/ adjective [more carefree; most carefree] : having no worries or problems : free from care
▪ She has a carefree attitude toward life. ▪ They spent a carefree day at the lake.
▪ She has a carefree attitude toward life. ▪ They spent a carefree day at the lake.
