rarefied

adjective satellite

1. having low density

   adj.all

   Examples

   Lightheaded from the rarefied mountain air.

   Synonyms rare rarified

   Source: WordNet 3.0

2. of high moral or intellectual value; elevated in nature or style

   adj.all

   Synonyms elevated exalted grand high-flown high-minded idealistic lofty noble-minded rarified sublime

   Source: WordNet 3.0