Other spellings

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Pronunciation

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Plain form
deputise

Third-person singular
deputises

Past tense
deputised

Past participle
deputised

Present participle
deputising

  1. (transitive) If you deputise a person, you officially authorise them to be a deputy.
  2. (transitive) If you deputise a person, you officially empower and authorise them to act as a substitute in one's role or office.
    Dominic Raab was deputised by Boris Johnson when the latter was down with COVID.