elaboration vs elaborateness

elaboration and elaborateness both are nouns.

Word	Noun	Adjective	Verb	Adverb
elaboration	Yes	No	No	No
elaborateness	Yes	No	No	No

As nouns, elaboration and elaborateness are synonyms defined as:

Other synonyms of elaboration include intricacy, involution.

elaboration (noun)	elaborateness (noun)
developing in intricate and painstaking detail	marked by elaborately complex detail
addition of extra material or illustration or clarifying detail	an ornate appearance; being elaborately (even excessively) decorated
marked by elaborately complex detail
a discussion that provides additional information
the result of improving something