Word.ws English Dictionary

Plural of prime

regular plural

The plural of prime is primes.

Forms of prime

Singularprime /pɹaɪ̯m/
Pluralprimes /pɹaɪmz/
Countablecountable

Primes in a sentence

  • I found just as we were fearful we would find that many of the big primes felt that this was a change of policy on the part of the U.S.1966, United States. Congress. House. Select Committee on Small Business, Hearings, Reports and Prints of the House Select Committee on...
  • The large primes are struggling to do things the way Anduril does, because they're publicly traded companies with an existing investor class that invested in them to be a certain type of company.2023 December 4, Can Palmer Luckey Reinvent the U.S. Defense Industry? - WSJ, The Wall Street Journal
  • Wall-Sun-Sun primes are conjectured to exist, but no example has yet been found.From the entry Wall-Sun-Sun prime
  • Euclid proved the infinitude of primes.From the entry infinitude
  • Euclid devised a simple, beautiful proof showing that there is an infinite number of primes.2015 July 24, Gareth Cook, “The Singular Mind of Terry Tao”, in The New York Times Magazine, New York, N.Y.: The New York Times Company…. From the entry twin prime

Meaning of prime

  1. adjective First in importance, degree, or rank.
  2. adjective First in time, order, or sequence.
  3. adjective First in excellence, quality, or value.

Full definition of prime

Questions about the plural of prime

What is the plural of prime?
The plural of prime is primes.
Is prime countable?
Prime is a countable noun.

Source and license

Adapted from Wiktionary: prime (page history and authors) and the entries of its forms. Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws left out forms marked obsolete, archaic, rare or dialectal and added the examples. Wiktionary data of 2026-09-02.

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Cite this page: “Plural of prime.” Word.ws, https://word.ws/plural/prime. Based on Wiktionary, CC BY-SA 4.0.