1. Quizzes & Games
  2. Word of the Day
  3. Video
  4. New Words
 

unlock
About Our Definitions: All forms of a word (noun, verb, etc.) are now displayed on one page.


un·lock

verb \-ˈläk\

Definition of UNLOCK

transitive verb
1
: to unfasten the lock of
2
: open, undo
3
: to free from restraints or restrictions <the shock unlocked a flood of tears>
4
: to furnish a key to : disclose
intransitive verb
: to become unfastened or freed from restraints
See unlock defined for English-language learners »
See unlock defined for kids »

Examples of UNLOCK

  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

Related to UNLOCK

Synonyms
loose, loosen, uncork, unleash, release, unloose, unloosen
Antonyms
bridle, check, constrain, contain, control, curb, govern, hold, inhibit, regulate, rein (in), restrain, smother, tame

Learn More About UNLOCK

Browse

Next Word in the Dictionary: unlodge
Previous Word in the Dictionary: unlocated
All Words Near: unlock

Seen & Heard

What made you want to look up unlock? Please tell us where you read or heard it (including the quote, if possible).

Name That Thing

Take Our 10-Question Quiz

Get Our Free Apps
Voice Search, Favorites,
Word of the Day, and More
iPhone | iPad | Android | More
Join Us on FB & Twitter
Get the Word of the Day and More
Facebook | Twitter