babble vs uncover

babble is a noun but uncover is not a noun.

Word	Noun	Adjective	Verb	Adverb
babble	Yes	No	Yes	No
uncover	No	No	Yes	No

As verbs, uncover is a hypernym of babble; that is, uncover is a word with a broader meaning than babble:

babble: divulge confidential information or secrets
uncover: make known to the public information that was previously known only to a few people or that was meant to be kept a secret

Other hypernyms of babble include break, bring out, disclose, discover, divulge, expose, give away, let on, let out, reveal, unwrap.

babble (noun)	uncover (noun)
gibberish resembling the sounds of a baby

babble (verb)	uncover (verb)
to talk foolishly	make known to the public information that was previously known only to a few people or that was meant to be kept a secret
divulge confidential information or secrets	remove all or part of one's clothes to show one's body
utter meaningless sounds, like a baby, or utter in an incoherent way	reveal to view as by removing a cover
flow in an irregular current with a bubbling noise