blab out vs uncover

blab out and uncover both are verbs.

Word	Noun	Adjective	Verb	Adverb
blab out	No	No	Yes	No
uncover	No	No	Yes	No

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

blab out: 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 blab out include break, bring out, disclose, discover, divulge, expose, give away, let on, let out, reveal, unwrap.

blab out (verb)	uncover (verb)
divulge confidential information or secrets	make known to the public information that was previously known only to a few people or that was meant to be kept a secret
	remove all or part of one's clothes to show one's body
	reveal to view as by removing a cover