The word "appall" in English means: To shock or disgust someone very much., To horrify; to cause someone to feel extreme shock, disgust, or dismay..
The phonetic transcription of "appall" is /əˈpɔːl/ in British English and /əˈpɔːl/ in American English. Click the 🔊 button to hear both pronunciations.
Synonyms for "appall": scandalize, shock, horrify, disgust, outrage.
Example usage of "appall": "The thought of war appalls me.". More examples on the page.