rarified

Adjective rarified has 2 senses

• rarified(s = adj.all) rare, rarefied - having low density; "rare gasses"; "lightheaded from the rarefied mountain air"
• rarified(s = adj.all) elevated, exalted, grand, high-flown, high-minded, idealistic, lofty, noble-minded, rarefied, sublime - of high moral or intellectual value; elevated in nature or style; "an exalted ideal"; "argue in terms of high-flown ideals"; "a noble and lofty concept"; "a grand purpose"