rivalry

noun

ri·​val·​ry ˈrī-vəl-rē How to pronounce rivalry (audio)
plural rivalries
: the act of rivaling : the state of being a rival : competition

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On Rivals, Rivaling, and Rivalry

The word rival most commonly refers to a person or group that tries to defeat or be more successful than another person or group, which means that rivals tend to come in pairs. Candidates running for the same political office are political rivals, and two people trying to earn the exclusive affection of a third are romantic rivals. Teams, schools, or companies might be longtime rivals if they try over many years to outdo each other.

Rival can also mean “equal” or “peer.” When the word is used in this way it's usually conveying how good or impressive something or someone is. For example, "a country musician the rival of any in the world" is as good as the best country musicians in the world. Often a negating word is added to assert superiority, as in "a country musician without rival."

As a verb, rival typically has a meaning that relates to this latter sense of the noun. The verb is most often used to say that someone or something possesses qualities or aptitudes that approach or equal those of another. For example, for one country musician to be rivaling another, the first country musician must be as good as or nearly as good as the other musician. (Note that in U.S. English, the verb's forms are usually spelled rivaled and rivaling; in British English rivalled and rivalling are preferred.)

The noun rivalry has to do with the state or situation in which rivals (usually in the “competitor” sense) exist, or in which rivaling happens. In politics we have political rivalries, and in matters of the heart there are romantic rivalries. Sibling rivalry exists when there is competition or jealousy between sisters or brothers.

Examples of rivalry in a Sentence

There is a bitter rivalry between the two groups. a strong sense of rivalry
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Pitino had unknowingly helped give Calipari his first big break and started a rivalry that lasts today. Tim Casey, Forbes, 21 Mar. 2025 Saturday’s meeting between St. John’s and Arkansas (21-13) is set to renew a decades-long rivalry between Pitino and Calipari. Peter Sblendorio, New York Daily News, 21 Mar. 2025 In Tuesday's episode of the Red Sox-Yankees rivalry, Fried shut Boston out over 4 1/3 innings, allowing only two hits while striking out three and issuing no walks. Josh Hammer, Newsweek, 19 Mar. 2025 Ottawa’s record against Montreal this season didn’t get any better after the latest edition of their rivalry. Julian McKenzie, The Athletic, 19 Mar. 2025 See All Example Sentences for rivalry

Word History

First Known Use

1598, in the meaning defined above

Time Traveler
The first known use of rivalry was in 1598

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Cite this Entry

“Rivalry.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/rivalry. Accessed 25 Mar. 2025.

Kids Definition

rivalry

noun
ri·​val·​ry ˈrī-vəl-rē How to pronounce rivalry (audio)
plural rivalries
: the act of rivaling : the state of being a rival : competition

Medical Definition

rivalry

noun
ri·​val·​ry ˈrī-vəl-rē How to pronounce rivalry (audio)
plural rivalries
1
: a competitive or antagonistic state or condition
2

More from Merriam-Webster on rivalry

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