revulsion vs repulsion

revulsion and repulsion both are nouns.

Word	Noun	Adjective	Verb	Adverb
revulsion	Yes	No	No	No
repulsion	Yes	No	No	No

As nouns, revulsion and repulsion are synonyms defined as:

Other synonyms of revulsion include horror, repugnance.

revulsion (noun)	repulsion (noun)
intense aversion	the act of repulsing or repelling an attack; a successful defensive stand
	intense aversion
	the force by which bodies repel one another