Definition, Meaning & Synonyms

keys

noun
/kiːz/
Definition
Keys are small metal devices used to open or close locks. They can also refer to something that provides an essential solution to a problem.
Examples
  • He always carries his keys in his pocket.
  • The key to success is hard work and determination.
  • She lost her house keys and had to unlock the door with a spare.
Meaning
A key is often used in the context of unlocking doors or securing belongings. In broader terms, it represents something fundamental or crucial to understanding or achieving something.
Synonyms
  • Lock opener
  • Access tool
  • Solution
  • Essential part