despicable vs slimy

despicable and slimy both are adjectives.

Word	Noun	Adjective	Verb	Adverb
despicable	No	Yes	No	No
slimy	No	Yes	No	No

As adjectives, despicable and slimy are synonyms defined as:

Other synonyms of despicable include ugly, unworthy, vile, worthless, wretched.

despicable (adjective)	slimy (adjective)
morally reprehensible	morally reprehensible
	covered with or resembling slime