detraction vs dispraise

detraction and dispraise both are nouns.

Word	Noun	Adjective	Verb	Adverb
detraction	Yes	No	No	No
dispraise	Yes	No	No	No

As nouns, dispraise is a hypernym of detraction; that is, dispraise is a word with a broader meaning than detraction:

detraction: the act of discrediting or detracting from someone's reputation (especially by slander)
dispraise: the act of speaking contemptuously of

Other hypernyms of detraction include disparagement.

detraction (noun)	dispraise (noun)
the act of discrediting or detracting from someone's reputation (especially by slander)	the act of speaking contemptuously of
a petty disparagement