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English definition of “appall”

appall

verb [T]    /əˈpɔl/
to cause someone to be extremely upset or shocked : I was appalled by the condition of our facilities , especially the dirty locker room . appalling    /əˈpɔ·lɪŋ/ adjective I was dismayed by the President's appalling economic record .
(Definition of appall verb from the Cambridge Academic Content Dictionary © Cambridge University Press)
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