idealistic vs high-minded

idealistic and high-minded both are adjectives.

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

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

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

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

idealistic (adjective)	high-minded (adjective)
of or relating to the philosophical doctrine of the reality of ideas	of high moral or intellectual value; elevated in nature or style
of high moral or intellectual value; elevated in nature or style