ringing vs sonority

ringing and sonority both are nouns.

Word	Noun	Adjective	Verb	Adverb
ringing	Yes	No	No	No
sonority	Yes	No	No	No

As nouns, ringing and sonority are synonyms defined as:

ringing and sonority: having the character of a loud deep sound; the quality of being resonant

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

ringing (noun)	sonority (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
the giving of a ring as a token of engagement
the sound of a bell ringing