Bedeutung von “appal” — Learner’s Dictionary

appal

verb [ T ] present participle appalling, past tense and past participle appalled UK US appall us uk /əˈpɔːl/

to make someone extremely shocked or upset:

The amount of violence on television appals me.
We were appalled at/by her behaviour.
appalled adjective

(Definition von “appal” aus dem Cambridge Learner's Dictionary © Cambridge University Press)