abominable vs atrocious

abominable and atrocious both are adjectives.

Word	Noun	Adjective	Verb	Adverb
abominable	No	Yes	No	No
atrocious	No	Yes	No	No

As adjectives, abominable and atrocious are synonyms defined as:

Other synonyms of abominable include awful, dreadful, painful, terrible, unspeakable.

abominable (adjective)	atrocious (adjective)
exceptionally bad or displeasing	provoking horror
unequivocally detestable	exceptionally bad or displeasing
	shockingly brutal or cruel