flavorlessness vs savorlessness

flavorlessness and savorlessness both are nouns.

Word	Noun	Adjective	Verb	Adverb
flavorlessness	Yes	No	No	No
savorlessness	Yes	No	No	No

As nouns, flavorlessness and savorlessness are synonyms defined as:

Other synonyms of flavorlessness include flavourlessness, savourlessness, tastelessness.

flavorlessness (noun)	savorlessness (noun)
the property of having no flavor	the property of having no flavor