immoderation vs immoderateness

immoderation and immoderateness both are nouns.

Word	Noun	Adjective	Verb	Adverb
immoderation	Yes	No	No	No
immoderateness	Yes	No	No	No

As nouns, immoderation and immoderateness are synonyms defined as:

immoderation and immoderateness: the quality of being excessive and lacking in moderation

immoderation (noun)	immoderateness (noun)
the quality of being excessive and lacking in moderation	the quality of being excessive and lacking in moderation