trueness vs truth

trueness and truth both are nouns.

Word	Noun	Adjective	Verb	Adverb
trueness	Yes	No	No	No
truth	Yes	No	No	No

As nouns, trueness and truth are synonyms defined as:

Other synonyms of trueness include the true, verity.

trueness (noun)	truth (noun)
exactness of adjustment	the quality of being near to the true value
the quality of being loyal	a fact that has been verified
conformity to reality or actuality	a true statement
	conformity to reality or actuality