Dictionary.com
Thesaurus.com
Synonyms

competitor

American  
[kuhm-pet-i-ter] / kəmˈpɛt ɪ tər /

noun

  • competitors
    plural
  1. a person, team, company, etc., that competes; rival.


competitor British  
/ kəmˈpɛtɪtə /

noun

  1. a person, group, team, firm, etc, that vies or competes; rival

"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

Synonym Usage

See opponent.

Other Word Forms

Derived Forms

Inflected Forms

Nouns

Etymology

Origin of competitor

First recorded in 1525–35; from Latin competītor “rival for an office,” equivalent to com- com- + petītor “seeker, claimant” ( see petitor)

Explanation

Competitors are rivals or contenders for the same thing. Two boxers in a ring are competitors, and so are restaurants located on the same block. When people compete (in sports, business, or elsewhere), they're trying to achieve the same goal and are therefore considered competitors. Two teams in the same sports division are competitors. Two politicians running for the same office are competitors. And even two guys courting the same gal are considered competitors. Competitors are out to win.

Keep Reading on Vocabulary.com

Vocabulary lists containing competitor

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.

See Examples For:

The company competes in a “very fragmented space,” is more than double the size of its next biggest competitor and has been using AI to optimize pricing.

From MarketWatch ● Oct. 6, 2026

The sale by the GEO Group, a Florida-based government contractor, follows an initial $1.5-billion sale over the summer of two other California detention facilities by GEO’s competitor, CoreCivic of Tennessee.

From Los Angeles Times ● Oct. 5, 2026

On Tuesday, while Zuckerberg was at the White House for a summit of AI leaders, Wang was focused on a different threat: OpenAI’s new Muse competitor, a personal AI agent called Dot.

From The Wall Street Journal ● Oct. 2, 2026

She was referring to the idea that Meta, or another competitor, could build agentic AI systems and integrate them into their own hardware products, unseating the iPhone as a hub for consumer-technology interactions.

From MarketWatch ● Oct. 1, 2026

With a competitor like Granville in his barn, Fitzsimmons now had no reason to be fretting over a colt like Seabiscuit.

From "Seabiscuit: An American Legend" by Laura Hillenbrand

The third is we are getting new competitors.

From The Wall Street Journal ● Oct. 6, 2026

Jacqui Heinrich goes to bat for the 1st Amendment rights of her competitors.

From Los Angeles Times ● Oct. 5, 2026

Levi’s also kept relying on department stores and other retailers, while competitors like Gap embraced e-commerce.

From The Wall Street Journal ● Oct. 4, 2026

Once the competitors have finished the swim, they come to the transition area, take off their wetsuits, and continue with the race.

From BBC ● Oct. 4, 2026

Like a chess game between equally matched competitors, however, the battle continued.

From "Endgame" by Frank Brady

Vocabulary.com logo
by dictionary.com

Dictionary.com's Learning Companion

Go beyond just looking up words.
Remember them forever with VocabTrainer.

Start training