small talk vs tittle-tattle

small talk and tittle-tattle both are nouns.

Word	Noun	Adjective	Verb	Adverb
small talk	Yes	No	No	No
tittle-tattle	Yes	No	Yes	No

As nouns, small talk and tittle-tattle are synonyms defined as:

small talk and tittle-tattle: light informal conversation for social occasions

small talk (noun)	tittle-tattle (noun)
light informal conversation for social occasions	light informal conversation for social occasions

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