definition of
untroubled

[1] #1 untroubled a. not beset by troubles or disturbance or distress; "seemed untroubled by doubts of any kind"; "untroubled sleep"; "a kind untroubled face". wn

[2] #2 untroubled a. [secure, unafraid] free from fear or doubt; easy in mind; "he was secure that nothing will be held against him". wn