carping vs unfavorable judgment

carping and unfavorable judgment both are nouns.

Word	Noun	Adjective	Verb	Adverb
carping	Yes	No	No	No
unfavorable judgment	Yes	No	No	No

As nouns, unfavorable judgment is a hypernym of carping; that is, unfavorable judgment is a word with a broader meaning than carping:

carping: persistent petty and unjustified criticism
unfavorable judgment: disapproval expressed by pointing out faults or shortcomings

Other hypernyms of carping include criticism.

carping (noun)	unfavorable judgment (noun)
persistent petty and unjustified criticism	disapproval expressed by pointing out faults or shortcomings