individualist vs individualistic

individualist is a noun but individualistic is not a noun.

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

As adjectives, individualist and individualistic are synonyms defined as:

individualist and individualistic: marked by or expressing individuality

individualist (noun)	individualistic (noun)
a person who pursues independent thought or action

individualist (adjective)	individualistic (adjective)
marked by or expressing individuality	with minimally restricted freedom in commerce
	marked by or expressing individuality