Adjective
1. very sophisticated especially because of surfeit; versed in the ways of the world;
"the blase traveler refers to the ocean he has crossed as `the pond'""the benefits of his worldly wisdom"2. uninterested because of frequent exposure or indulgence;
"his blase indifference""a petulent blase air""the bored gaze of the successful film star"3. nonchalantly unconcerned;
"a blase attitude about housecleaning"