Word.ws English Dictionary

Plural of cost

regular plural

The plural of cost is costs.

Forms of cost

Singularcost /kɒst/
Pluralcosts /ˈkɔsts/
Countablecountable and uncountable

Costs in a sentence

  • the packaging of home-delivered products now accounts for 30% of the solid rubbish the US generates annually, and the cardboard alone costs 1bn trees.2019 November 21, Samanth Subramanian, “How our home delivery habit reshaped the world”, in The Guardian
  • We have to cut costs if we want to avoid bankruptcy.
  • We have to keep our unit costs down if we want to make a profit.From the entry unit
  • The general ordered the colonel to hold his position at all costs.From the entry hold
  • I want to buy one that costs somewhere between forty and fifty dollars.From the entry between

Meaning of cost

  1. verb To incur a charge of; to require payment of a (specified) price.
  2. verb To cause something to be lost; to cause the expenditure or relinquishment of.
  3. verb To require to be borne or suffered; to cause.

Full definition of cost

Questions about the plural of cost

What is the plural of cost?
The plural of cost is costs.
Is cost countable?
Cost is a countable and uncountable noun.

Source and license

Adapted from Wiktionary: cost (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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