Blase

Bla`se´    (blå`zã´)

a.	1.	Having the sensibilities deadened by excess or frequency of enjoyment; sated or surfeited with pleasure; uninterested because of frequent exposure or indulgence; used up.
	2.	very sophisticated; versed in the ways of the world.
	3.	uninterested and attaching little importance; - of attitudes toward duties.

Thesaurus

Adj.	1.	blase - 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" worldly sophisticated - having or appealing to those having worldly knowledge and refinement and savoir-faire; "sophisticated young socialites"; "a sophisticated audience"; "a sophisticated lifestyle"; "a sophisticated book"
	2.	blase - uninterested because of frequent exposure or indulgence; "his blase indifference"; "a petulant blase air"; "the bored gaze of the successful film star" bored uninterested - not having or showing interest; "an uninterested spectator"
	3.	blase - nonchalantly unconcerned; "a blase attitude about housecleaning" unconcerned - lacking in interest or care or feeling; "the average American...is unconcerned that his or her plight is the result of a complex of personal and economic and governmental actions...beyond the normal citizen's comprehension and control"; "blithely unconcerned about his friend's plight"