Definitions for "Unrestrained"
To present participles which come from intransitive verbs, or are themselves employed as adjectives, to mark the absence of the activity, disposition, or condition implied by the participle;
marked by uncontrolled excitement or emotion; "a crowd of delirious baseball fans"; "something frantic in their gaiety"; "a mad whirl of pleasure"
extravagant or extreme; "the inhumanity of his untempered principles"- M.S.Dworkin
Keywords:  brilliantly, richly, colorful
richly and brilliantly colorful
Keywords:  laughter, restraint, subject
not subject to restraint; "unrestrained laughter"