tittle-tattle vs piffle

tittle-tattle and piffle both are nouns.

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

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

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

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

tittle-tattle (noun)	piffle (noun)
light informal conversation for social occasions	trivial nonsense

tittle-tattle (verb)	piffle (verb)
speak (about unimportant matters) rapidly and incessantly	act in a trivial or ineffective way
	speak (about unimportant matters) rapidly and incessantly