Word.ws English Dictionary

Plural of cog

regular plural

The plural of cog is cogs.

Forms of cog

Singularcog /kɒɡ/
Pluralcogs
Countablecountable

Cogs in a sentence

  • While the cogs of Parliament continue to whir, we will continue to work on the rolling stock and infrastructure strategy, the national transport integrated strategy, and our accessibility roadmap.2025 November 12, David Stubbings, “Rail reform bill: pledge to rebuild trust of passengers”, in RAIL, number 1048, page 6
  • And the reason for it is that this hideous traffic is one of the main cogs in our political machine.1912, Upton Sinclair, The Machine. From the entry political machine
  • For rewilding North America, we need to find or restore some of the cogs and wheels we've already tossed into the dust bin.2004 July, Dave Foreman, Rewilding North America, Island Press, →ISBN, page 134. From the entry rewilding
  • If you want to be even klugier, wrap a length of chain around the cogs and grab the ends with a ViseGrip.1993 September 22, David Iwatsuki, “Shimano XT cassette removal”, in rec.bicycles.tech (Usenet), archived from the original on 05 Jun 2025. From the entry klugy

Meaning of cog

  1. noun A tooth on a gear.
  2. noun A gear; especially, a cogwheel.
  3. noun An unimportant individual in a greater system.

Full definition of cog

Questions about the plural of cog

What is the plural of cog?
The plural of cog is cogs.
Is cog countable?
Cog is a countable noun.

Source and license

Adapted from Wiktionary: cog (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 cog.” Word.ws, https://word.ws/plural/cog. Based on Wiktionary, CC BY-SA 4.0.