dissuasion vs discouragement

dissuasion and discouragement both are nouns.

Word	Noun	Adjective	Verb	Adverb
dissuasion	Yes	No	No	No
discouragement	Yes	No	No	No

As nouns, discouragement is a hypernym of dissuasion; that is, discouragement is a word with a broader meaning than dissuasion:

dissuasion (noun)	discouragement (noun)
persuading not to do or believe something; talking someone out of a belief or an intended course of action	the act of discouraging
a communication that dissuades you	the expression of opposition and disapproval
	the feeling of despair in the face of obstacles