contradiction vs oppositeness

contradiction and oppositeness both are nouns.

Word	Noun	Adjective	Verb	Adverb
contradiction	Yes	No	No	No
oppositeness	Yes	No	No	No

As nouns, oppositeness is a hypernym of contradiction; that is, oppositeness is a word with a broader meaning than contradiction:

Other hypernyms of contradiction include opposition.

contradiction (noun)	oppositeness (noun)
the speech act of contradicting someone	the relation between opposed entities
(logic) a statement that is necessarily false
opposition between two conflicting forces or ideas