detestation vs abhorrence

detestation and abhorrence both are nouns.

Word	Noun	Adjective	Verb	Adverb
detestation	Yes	No	No	No
abhorrence	Yes	No	No	No

As nouns, detestation and abhorrence are synonyms defined as:

Other synonyms of detestation include abomination, execration, loathing, odium.

detestation (noun)	abhorrence (noun)
hate coupled with disgust	hate coupled with disgust