Word.ws English Dictionary

Plural of flex

regular plural

The plural of flex is flexes.

Forms of flex

Singularflex /flɛks/
Pluralflexes /ˈflɛksɪz/
Countablecountable and uncountable

Flexes in a sentence

  • The slopes are either the stooped shoulders of an aging colossus or the muscular flexes of a geologic youngster, but they are pleasant, comforting.2002, Gary Noy, Red Dirt: A Journey of Discovery in the Landscape of Imagination, California's Gold Country, iUniverse, →ISBN, page 144
  • The board flexes as you step on it.
  • When Ohio flexes its muscles, athletic collarbuttons pop all over America.1992, The Editors of Orange Frazer Press, The Ohio Sports Almanac, Orange Frazer Press, →ISBN, page 6. From the entry collarbutton
  • The contrapposto flexes one buttock and relaxes the other.1990, Camille Paglia, Sexual Personae: Art and Decadance from Nefertiti to Emily Dickinson, London; New Haven, Conn.: Yale Nota Bene, Yale…. From the entry contrapposto
  • The same muscle in the animal, known as the deltoidus, abducts the upper portion of the forelimb and flexes the shoulder.1983, Fredric Sweney, The Art of Painting and Drawing Animals, page 37. From the entry deltoidus

Meaning of flex

  1. noun Flexibility, pliancy.
  2. noun An act of flexing.
  3. noun Any flexible insulated electrical wiring.

Full definition of flex

Questions about the plural of flex

What is the plural of flex?
The plural of flex is flexes.
Is flex countable?
Flex is a countable and uncountable noun.

Source and license

Adapted from Wiktionary: flex (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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