U0109200 (ŭn′rĭ-strānd′)adj.1. Not controlled or held in check; immoderate: unrestrained exploitation of natural resources.2. Uninhibited or unreserved: an unrestrained personality.un′re·strain′ed·ly(-strā′nĭd-lē) adv.un′re·strain′ed·ness n.Thesaurus