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unlock

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verb un·lock \ˌən-ˈläk\

Definition of unlock

  1. transitive verb

  2. 1 :  to unfasten the lock of

  3. 2 :  open, undo

  4. 3 :  to free from restraints or restrictions the shock unlocked a flood of tears

  5. 4 :  to furnish a key to :  disclose

  6. intransitive verb

  7. :  to become unfastened or freed from restraints

See unlock defined for English-language learners

See unlock defined for kids

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Examples of unlock in a Sentence

  1. Could you unlock the door for me?

  2. geneticists unlocking the secrets of DNA

  3. The material's potential was unlocked only through extensive testing.

  4. How can I unlock my computer if I've forgotten the password?

  5. This class will unlock your creativity.

First Known Use of unlock

14th century

unlock Synonyms

Synonyms
loose, loosen, uncork, unleash, release, unloose, unloosen
Antonyms
bridle, check, constrain, contain, control, curb, govern, hold, inhibit, regulate, rein (in), restrain, smother, tame
Related Words
discharge, emancipate, enfranchise, free, liberate, manumit, spring, unbind, uncage, unchain, unfetter, unmoor, unshackle; air, express, take out, vent
Near Antonyms
handcuff, manacle, shackle, trammel; bind, confine, enchain, fetter; halter, hamper

UNLOCK Defined for English Language Learners

unlock

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verb

Definition of unlock for English Language Learners

  • : to open the lock on (something)

  • : to find out about (something that was secret or unknown)

  • : to make (something) available for use

UNLOCK Defined for Kids

unlock

play
verb un·lock \ˌən-ˈläk\

Definition of unlock for Students

unlocked

;

unlocking

  1. 1 :  to unfasten the lock of

  2. 2 :  to make known Scientists are unlocking the secrets of nature.

Learn More about unlock

  1. Thesaurus: All synonyms and antonyms for unlock Spanish Central: Translation of unlock Nglish: Translation of unlock for Spanish speakers Britannica English: Translation of unlock for Arabic speakers

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sad or melancholy

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Irregardless

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Examples: unlock in a Sentence