twaddle vs tittle-tattle

twaddle and tittle-tattle both are nouns.

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

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

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

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

twaddle (noun)	tittle-tattle (noun)
pretentious or silly talk or writing	light informal conversation for social occasions

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