prattle vs gabble

prattle and gabble both are nouns.

Word	Noun	Adjective	Verb	Adverb
prattle	Yes	No	Yes	No
gabble	Yes	No	Yes	No

As verbs, prattle and gabble are synonyms defined as:

prattle and gabble: speak (about unimportant matters) rapidly and incessantly

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

prattle (noun)	gabble (noun)
idle or foolish and irrelevant talk	rapid and indistinct speech

prattle (verb)	gabble (verb)
speak (about unimportant matters) rapidly and incessantly	speak (about unimportant matters) rapidly and incessantly