Word.ws English Dictionary

Past tense of unlock

regular verb

The past tense of unlock is unlocked. The past participle is also unlocked.

Forms of unlock

Base form (V1)unlock /ʌnˈlɒk/
Past tense (V2)unlocked /ʌnˈlɑkt/
Past participle (V3)unlocked /ʌnˈlɑkt/
Present participleunlocking
Third person singularunlocks

Unlocked in a sentence

  • I unlocked the door and walked in.
  • I unlocked the dictionary article so I could edit it.
  • In order to flash a custom ROM to a phone, the boot loader must be unlocked first.From the entry flash
  • The prison guard unlocked the door of the cell. After completing the repairs, he replaced the sump guard.From the entry guard
  • You can't go round stealing from unlocked cars!From the entry go round

Meaning of unlock

  1. verb To undo or open a lock or something locked by, for example, turning a key, or selecting a combination.
  2. verb To obtain access to something; to meet the requirements of a security or protection system.
  3. verb To configure (a mobile phone) so that it is not bound to any particular carrier.

Full definition of unlock

Questions about the past tense of unlock

What is the past tense of unlock?
The past tense of unlock is unlocked.
What is the past participle of unlock?
The past participle of unlock is unlocked.
Is unlock a regular or irregular verb?
Unlock is a regular verb: its past tense adds -ed.

Source and license

Adapted from Wiktionary: unlock (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: “Past tense of unlock.” Word.ws, https://word.ws/past-tense/unlock. Based on Wiktionary, CC BY-SA 4.0.