blabber vs tittle-tattle

blabber and tittle-tattle both are nouns.

Word	Noun	Adjective	Verb	Adverb
blabber	Yes	No	Yes	No
tittle-tattle	Yes	No	Yes	No

As verbs, blabber and tittle-tattle are synonyms defined as:

blabber and tittle-tattle: speak (about unimportant matters) rapidly and incessantly

Other synonyms of blabber include blab, chatter, clack, gabble, gibber, maunder, palaver, piffle, prate, prattle, tattle, twaddle.

blabber (noun)	tittle-tattle (noun)
one who reveals confidential information to the police or other authority	light informal conversation for social occasions

blabber (verb)	tittle-tattle (verb)
speak (about unimportant matters) rapidly and incessantly	speak (about unimportant matters) rapidly and incessantly