shocked vs appalled

shocked and appalled both are adjectives.

Word	Noun	Adjective	Verb	Adverb
shocked	No	Yes	No	No
appalled	No	Yes	No	No

As adjectives, shocked and appalled are synonyms defined as:

Other synonyms of shocked include aghast, dismayed.

shocked (adjective)	appalled (adjective)
struck with fear, dread, or consternation	struck with fear, dread, or consternation