deepen vs screw up

deepen and screw up both are verbs.

Word	Noun	Adjective	Verb	Adverb
deepen	No	No	Yes	No
screw up	No	No	Yes	No

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

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

deepen (verb)	screw up (verb)
become more intense	twist into a strained configuration
make more intense, stronger, or more marked	make more intense
become deeper in tone	screw or turn higher
make deeper	make a mess of, destroy or ruin