Word.ws English Dictionary

Plural of lock

regular plural

The plural of lock is locks.

Forms of lock

Singularlock /lɒk/
Plurallocks /lɒks/
Countablecountable

Locks in a sentence

  • This door locks with a key.
  • The synchronize keyword locks out all other threads trying to access the object.From the entry lock out
  • Such a ship was too big to traverse the C&D, whose locks could not accommodate it.From the entry C&D
  • When I press this button, the program locks up.From the entry lock up
  • The ore boat sailed upbound through the locks last week.From the entry upbound

Meaning of lock

  1. noun Something used for fastening, which can only be opened with a key or combination.
  2. noun A mutex or other token restricting access to a resource.
  3. noun A segment of a canal or other navigable waterway enclosed by gates, used for raising and lowering boats between levels.

Full definition of lock

Questions about the plural of lock

What is the plural of lock?
The plural of lock is locks.
Is lock countable?
Lock is a countable noun.

Source and license

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