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Synonyms

participant

American  
[pahr-tis-uh-puhnt] / pɑrˈtɪs ə pənt /

noun

  1. a person or group that participates; partaker.

    Synonyms:
    colleague, contributor, associate, participator

adjective

  1. participating; sharing.

Other Word Forms

  • participantly adverb
  • unparticipant adjective

Etymology

Origin of participant

First recorded in 1520–30; from Latin participant-, stem of participāns “sharing,” present participle of participāre “to share”; participate

Explanation

A participant is a person who participates, or takes part in something. Vote on Election Day and you've just taken part in or become a participant in United States democracy. Participants play a role in the unfolding of events. A contestant is a participant on a game show. A football player is a participant in the sport. Someone talking is a participant in a conversation. You can sometimes be a participant without taking an active role — if you watch a crime taking place and do nothing to stop it, you might be called a passive participant.

Keep Reading on Vocabulary.com

Vocabulary lists containing participant

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.

“The headlines you read are not necessarily reflective of the private credit market, of which we’ve been a big participant in the above investment grade business, and we’ll continue to be so,” he said.

From Barron's • Apr. 8, 2026

Federal oversight has historically relied on anonymized or limited datasets, in part to protect participant privacy and sustain trust.

From Salon • Apr. 6, 2026

The goal of Inside Safe is to find permanent homes within 90 days, with a maximum stay of six months, according to the written agreement issued by the city to each participant.

From Los Angeles Times • Apr. 5, 2026

Adora is also a participant in this toxic atmosphere, both victim and conspirator.

From The Wall Street Journal • Mar. 30, 2026

In a small way, I had departed from my role as an observer and become a participant.

From "Long Walk to Freedom" by Nelson Mandela