debauch vs demoralise

debauch is a noun but demoralise is not a noun.

Word	Noun	Adjective	Verb	Adverb
debauch	Yes	No	Yes	No
demoralise	No	No	Yes	No

As verbs, debauch and demoralise are synonyms defined as:

debauch and demoralise: corrupt morally or by intemperance or sensuality

Other synonyms of debauch include corrupt, debase, demoralize, deprave, misdirect, pervert, profane, subvert, vitiate.

debauch (noun)	demoralise (noun)
a wild gathering involving excessive drinking and promiscuity

debauch (verb)	demoralise (verb)
corrupt morally or by intemperance or sensuality	lower someone's spirits; make downhearted
	corrupt morally or by intemperance or sensuality