tastelessness vs savorlessness

tastelessness and savorlessness both are nouns.

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

As nouns, tastelessness and savorlessness are synonyms defined as:

Other synonyms of tastelessness include flavorlessness, flavourlessness, savourlessness.

tastelessness (noun)	savorlessness (noun)
inelegance indicated by a lack of good taste	the property of having no flavor
the property of having no flavor