(n)the quality or character of being intellectually sophisticated and worldly through cultivation or experience or disillusionment, Syn.worldliness, mundanity, mundaneness, Ant.naivete
[だて(P);ダテ, date (P); date](n, adj-na) (1) elegance; dandyism; sophistication; having style; (2) affectation; showing off; putting on an air; appearances; just for show; (P)#3816[Add to Longdo]
[ひとずれ, hitozure](n, adj-no) (1) sophistication; wordly wisdom; (vs) (2) to lose one's innocence; to get sophisticated; to get to know the world by being in contact with people; to lose one's naivete[Add to Longdo]