garrulousness vs garrulity

garrulousness and garrulity both are nouns.

Word	Noun	Adjective	Verb	Adverb
garrulousness	Yes	No	No	No
garrulity	Yes	No	No	No

As nouns, garrulousness and garrulity are synonyms defined as:

Other synonyms of garrulousness include loquaciousness, loquacity, talkativeness.

garrulousness (noun)	garrulity (noun)
the quality of being wordy and talkative	the quality of being wordy and talkative