intelligent vs intelligence

intelligent is not a noun while intelligence is a noun.

Word	Noun	Adjective	Verb	Adverb
intelligent	No	Yes	No	No
intelligence	Yes	No	No	No

intelligent (noun)	intelligence (noun)
	the operation of gathering information about an enemy
	the ability to comprehend; to understand and profit from experience
	information about recent and important events
	secret information about an enemy (or potential enemy)
	a unit responsible for gathering and interpreting information about an enemy

intelligent (adjective)	intelligence (adjective)
having the capacity for thought and reason especially to a high degree
endowed with the capacity to reason
exercising or showing good judgment
possessing sound knowledge