loquaciousness vs garrulousness

loquaciousness and garrulousness both are nouns.

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

As nouns, loquaciousness and garrulousness are synonyms defined as:

loquaciousness and garrulousness: the quality of being wordy and talkative

Other synonyms of loquaciousness include garrulity, loquacity, talkativeness.

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