discouragement vs disapproval

discouragement and disapproval both are nouns.

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

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

discouragement (noun)	disapproval (noun)
the act of discouraging	the act of disapproving or condemning
the expression of opposition and disapproval	an inclination to withhold approval from some person or group
the feeling of despair in the face of obstacles	the expression of disapproval
	a feeling of disliking something or what someone is doing