individualist vs individualism

individualist and individualism both are nouns.

Word	Noun	Adjective	Verb	Adverb
individualist	Yes	Yes	No	No
individualism	Yes	No	No	No

individualist (noun)	individualism (noun)
a person who pursues independent thought or action	the quality of being individual
	the doctrine that government should not interfere in commercial affairs
	a belief in the importance of the individual and the virtue of self-reliance and personal independence

individualist (adjective)	individualism (adjective)
marked by or expressing individuality