contemporariness vs modernism

contemporariness and modernism both are nouns.

Word	Noun	Adjective	Verb	Adverb
contemporariness	Yes	No	No	No
modernism	Yes	No	No	No

As nouns, modernism is a hypernym of contemporariness; that is, modernism is a word with a broader meaning than contemporariness:

contemporariness: The state or quality of being contemporary, modern, of the present age.
modernism: the quality of being current or of the present

Other hypernyms of contemporariness include contemporaneity, contemporaneousness, modernity, modernness.

contemporariness (noun)	modernism (noun)
The state or quality of being contemporary, modern, of the present age.	practices typical of contemporary life or thought
	genre of art and literature that makes a self-conscious break with previous genres
	the quality of being current or of the present