UNCONCERNED
Source: 566, 567
unconcerned. Unconcerned, a. unmoved, indifferent, easy
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Un′con‐cerned″ (?), a. 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. — Un′con‐cern″ed‐ly (#), adv. — Un′con‐cern″ed‐ness, n. Happy mortals, unconcerned for more. Dryden.