up-to-dateness vs currentness

up-to-dateness and currentness both are nouns.

Word	Noun	Adjective	Verb	Adverb
up-to-dateness	Yes	No	No	No
currentness	Yes	No	No	No

As nouns, up-to-dateness and currentness are synonyms defined as:

up-to-dateness and currentness: the property of belonging to the present time

Other synonyms of up-to-dateness include currency.

up-to-dateness (noun)	currentness (noun)
the property of belonging to the present time	the property of belonging to the present time