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Synonyms

deputy

American  
[dep-yuh-tee] / ˈdɛp yə ti /

noun

plural

deputies
  1. a person appointed or authorized to act as a substitute for another or others.

    Synonyms:
    proxy, emissary, envoy, surrogate, representative, agent
  2. deputy sheriff.

  3. a person appointed or elected as assistant to a public official, serving as successor in the event of a vacancy.

  4. a person representing a constituency in certain legislative bodies.


adjective

  1. appointed, elected, or serving as an assistant or second-in-command.

deputy British  
/ ˈdɛpjʊtɪ /

noun

    1. a person appointed to act on behalf of or represent another

    2. ( as modifier )

      the deputy chairman

  1. a member of the legislative assembly or of the lower chamber of the legislature in various countries, such as France

  2. mining another word for fireman

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

  • deputyship noun
  • subdeputy noun

Etymology

Origin of deputy

1375–1425; late Middle English depute < Old French, noun use of past participle of deputer to depute

Explanation

A deputy is a sheriff's assistant, the person who fills in when the sheriff isn't available. When a deputy is in charge, she has the same powers and authority as the sheriff. You can use the noun deputy for anyone who is singled out to step in for another person. A deputy leader of a government fills in when the president or prime minister is ill, and a magazine's deputy editor is qualified to edit an issue when the editor isn't available. The Middle French root is députer, "appoint or assign," from the Late Latin deputare.

Keep Reading on Vocabulary.com

Vocabulary lists containing deputy

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Here, it's Labour's deputy leader Jackie Baillie who has seen off challenge after challenge from the SNP, though they came within 109 votes of unseating her in 2016.

From BBC • Apr. 16, 2026

Secretary General António Guterres said after meeting with Pakistan’s deputy prime minister and foreign minister, Mohammad Ishaq Dar.

From The Wall Street Journal • Apr. 15, 2026

He has a grandson who’s a deputy sheriff in Riverside.

From Los Angeles Times • Apr. 15, 2026

The unlikely friendship between the deputy prime minister and the vice-president began when Lammy was an opposition MP and Vance had just been elected to the US Senate.

From BBC • Apr. 14, 2026

Later that week I was called down to see Mr. Fuller, the deputy principal.

From "Ugly" by Robert Hoge