idealise vs idealisation

idealise is not a noun while idealisation is a noun.

Word	Noun	Adjective	Verb	Adverb
idealise	No	No	Yes	No
idealisation	Yes	No	No	No

idealise (noun)	idealisation (noun)
	a portrayal of something as ideal
	something that exists only as an idea
	(psychiatry) a defense mechanism that splits something you are ambivalent about into two representations--one good and one bad

idealise (verb)	idealisation (verb)
consider or render as ideal
form ideals