cheek vs aggressiveness

cheek and aggressiveness both are nouns.

Word	Noun	Adjective	Verb	Adverb
cheek	Yes	No	Yes	No
aggressiveness	Yes	No	No	No

As nouns, aggressiveness is a hypernym of cheek; that is, aggressiveness is a word with a broader meaning than cheek:

cheek (noun)	aggressiveness (noun)
impudent aggressiveness	the quality of being bold and enterprising
either side of the face below the eyes	a natural disposition to be hostile
either of the two large fleshy masses of muscular tissue that form the human rump	a feeling of hostility that arouses thoughts of attack
an impudent statement

cheek (verb)	aggressiveness (verb)
speak impudently to