Synonyms for appall Found 9 synonyms across 2 meanings for “appall”. strike with disgust or revulsion (verb) shockoffendscandalizescandaliseappaloutrage fill with apprehension or alarm (verb) dismayalarmhorrify Explore Related Words Rhymes with appallSynonyms for shockSynonyms for offendSynonyms for scandalizeSynonyms for scandaliseSynonyms for appal Synonym Finder | Rhyme Finder | Poetry Editor