savorlessness vs tastelessness

savorlessness and tastelessness both are nouns.

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

As nouns, savorlessness and tastelessness are synonyms defined as:

Other synonyms of savorlessness include flavorlessness, flavourlessness, savourlessness.

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