contemporaneity vs modernity

contemporaneity and modernity both are nouns.

Word	Noun	Adjective	Verb	Adverb
contemporaneity	Yes	No	No	No
modernity	Yes	No	No	No

As nouns, contemporaneity and modernity are synonyms defined as:

contemporaneity and modernity: the quality of being current or of the present

Other synonyms of contemporaneity include contemporaneousness, modernism, modernness.

contemporaneity (noun)	modernity (noun)
the quality of being current or of the present	the quality of being current or of the present
the quality of belonging to the same period of time