imagination vs creativity

imagination and creativity both are nouns.

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

As nouns, creativity is a hypernym of imagination; that is, creativity is a word with a broader meaning than imagination:

imagination: the formation of a mental image of something that is not perceived as real and is not present to the senses
creativity: the ability to create

Other hypernyms of imagination include creative thinking, creativeness.

imagination (noun)	creativity (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 create
the ability to form mental images of things or events
the ability to deal resourcefully with unusual problems