appalled vs shocked

appalled and shocked both are adjectives.

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

As adjectives, appalled and shocked are synonyms defined as:

Other synonyms of appalled include aghast, dismayed.

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