appal

From Wiktionary

Other spellings[change]

Pronunciation[change]

Verb[change]

Plain form
appal

Third-person singular
appals

Past tense
appaled

Past participle
appaled

Present participle
appaling

  1. (transitive) To depress or discourage with fear; to make upset.
    The mess in the house would appall him.

Related words[change]