lustrelessness vs lusterlessness

lustrelessness and lusterlessness both are nouns.

Word	Noun	Adjective	Verb	Adverb
lustrelessness	Yes	No	No	No
lusterlessness	Yes	No	No	No

As nouns, lustrelessness and lusterlessness are synonyms defined as:

lustrelessness and lusterlessness: the property of having little or no contrast; lacking highlights or gloss

Other synonyms of lustrelessness include flatness, mat, matt, matte.

lustrelessness (noun)	lusterlessness (noun)
the property of having little or no contrast; lacking highlights or gloss	the property of having little or no contrast; lacking highlights or gloss