sonorousness vs reverberance

sonorousness and reverberance both are nouns.

Word	Noun	Adjective	Verb	Adverb
sonorousness	Yes	No	No	No
reverberance	Yes	No	No	No

As nouns, sonorousness and reverberance are synonyms defined as:

sonorousness and reverberance: having the character of a loud deep sound; the quality of being resonant

Other synonyms of sonorousness include plangency, resonance, ringing, sonority, vibrancy.

sonorousness (noun)	reverberance (noun)
having the character of a loud deep sound; the quality of being resonant	having the character of a loud deep sound; the quality of being resonant