deputy

noun

dep·​u·​ty ˈde-pyə-tē 

plural deputies

1

a

: a person appointed as a substitute with power to act

b

: a second in command or assistant who usually takes charge in the absence of a superior

—often used before another noun

the deputy director

2

: a member of the lower house of some legislative assemblies

Synonyms of deputy

• delegate
• representative
• agent
• attorney
• minister
• manager
• ambassador

Examples of deputy in a Sentence

the club president sent a deputy to the conference to vote on our behalf

a deputy supervisor to help out with routine tasks

Recent Examples on the Web

The man, who was not named, holed up for at least three hours inside the house as sheriff’s deputies waited outside for a SWAT team to arrive. —Sharon Bernstein, Sacbee.com, 22 Dec. 2025

As for concerns about the impact on ratepayers, the PUC’s approval of a 41% reduction in emissions doesn’t decide the cost of a utility’s plan, said Stacy Tellinghuisen, deputy director of policy development for the conservation group Western Resource Advocates. —Judith Kohler, Denver Post, 22 Dec. 2025

In the meantime, Monroe County deputies let Southfield Police know that the vehicle had been recovered. —Paula Wethington, CBS News, 22 Dec. 2025

The name of the deputy involved in the shooting has not been released. —Alex Riggins, San Diego Union-Tribune, 22 Dec. 2025

Word History

Etymology

Middle English, from Anglo-French deputé, past participle of deputer

First Known Use

15th century, in the meaning defined at sense 1a

Kids Definition

deputy

noun

dep·​u·​ty ˈdep-yət-ē 

plural deputies

1

: a person appointed to act for or in place of another

2

: an assistant who usually takes charge when his or her superior is absent

deputy adjective

Legal Definition

deputy

noun

dep·​u·​ty ˈde-pyə-tē 

plural deputies

1

: a person appointed as a substitute with power to act

2

: a second in command or assistant who usually takes charge when his or her superior is absent

specifically : deputy sheriff

Etymology

Middle French deputé person appointed to exercise authority, from past participle of deputer to appoint, depute