deepen vs enhance

deepen and enhance both are verbs.

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

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

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

deepen (verb)	enhance (verb)
become more intense	increase the level of
make more intense, stronger, or more marked	make better or more attractive
become deeper in tone
make deeper