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diabolical

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adjective diabolical pronunciation in American English /ˌdaɪəˈbɑlɪk(ə)l/
  1. 1
    evil or cruel

    diabolical forces

    Synonyms and related words for this sense of diabolical
    Synonyms and related words for this sense of diabolical
  2. 2
    mainly British informal very bad

    The food at the hotel was diabolical.

    Synonyms and related words for this sense of diabolical

derived word

diabolically

adverb
Synonyms and related words for this sense of diabolical
Synonyms and related words for this sense of diabolical
Synonyms and related words for this sense of diabolical

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