garrulity vs garrulousness

garrulity and garrulousness both are nouns.

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

As nouns, garrulity and garrulousness are synonyms defined as:

Other synonyms of garrulity include loquaciousness, loquacity, talkativeness.

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