rarefied vs high-minded

rarefied and high-minded both are adjectives.

Word	Noun	Adjective	Verb	Adverb
rarefied	No	Yes	No	No
high-minded	No	Yes	No	No

As adjectives, rarefied and high-minded are synonyms defined as:

rarefied and high-minded: of high moral or intellectual value; elevated in nature or style

Other synonyms of rarefied include elevated, exalted, grand, high-flown, idealistic, lofty, noble-minded, rarified, sublime.

rarefied (adjective)	high-minded (adjective)
of high moral or intellectual value; elevated in nature or style	of high moral or intellectual value; elevated in nature or style
having low density