imagine vs imagination

imagine is not a noun while imagination is a noun.

Word	Noun	Adjective	Verb	Adverb
imagine	No	No	Yes	No
imagination	Yes	No	No	No

imagine (noun)	imagination (noun)
	the formation of a mental image of something that is not perceived as real and is not present to the senses
	the ability to form mental images of things or events
	the ability to deal resourcefully with unusual problems

imagine (verb)	imagination (verb)
expect, believe, or suppose
form a mental image of something that is not present or that is not the case