непринуждённый

Adjective

 * 1) unconstrained
 * 2) informal
 * 3) unforced, unstrained
 * 4) at ease free of anxiety
 * 5) easy, free, natural, casual (speech, manners, etc.)
 * 6) spontaneous, unstudied
 * 7) unrestrained
 * 8) unaffected
 * 9) cavalier