repugnance vs contradictoriness

repugnance and contradictoriness both are nouns.

Word	Noun	Adjective	Verb	Adverb
repugnance	Yes	No	No	No
contradictoriness	Yes	No	No	No

As nouns, contradictoriness is a hypernym of repugnance; that is, contradictoriness is a word with a broader meaning than repugnance:

repugnance: the relation between propositions that cannot both be true at the same time
contradictoriness: the relation that exists when opposites cannot coexist

repugnance (noun)	contradictoriness (noun)
intense aversion	the relation that exists when opposites cannot coexist
the relation between propositions that cannot both be true at the same time