deepen vs fan

deepen is not a noun while fan is a noun.

Word	Noun	Adjective	Verb	Adverb
deepen	No	No	Yes	No
fan	Yes	No	Yes	No

As verbs, fan is a hyponym of deepen; that is, fan is a word with a more specific, narrower meaning than deepen:

Other hyponyms of deepen include heat up, hot up, screw up, enhance, heighten, raise, amplify, sharpen, heighten, sharpen.

deepen (noun)	fan (noun)
	a device for creating a current of air by movement of a surface or surfaces
	an ardent follower and admirer
	an enthusiastic devotee of sports

deepen (verb)	fan (verb)
become more intense	make (an emotion) fiercer
make more intense, stronger, or more marked	blow away or off with a current of air
become deeper in tone	strike out (a batter), (of a pitcher)
make deeper	agitate the air