reverberance vs sonorousness

reverberance and sonorousness both are nouns.

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

As nouns, reverberance and sonorousness are synonyms defined as:

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

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

reverberance (noun)	sonorousness (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