key
/kiː/
noun
- A small piece of metal used to open or lock a door, drawer, or container.
- The janitor has a key to every classroom.
- She turned the key in the lock and opened the door.
- I can't find my house key anywhere.
- A button on a keyboard or keypad that is pressed to operate a device.
- Press the Enter key to submit the form.
- The space key is the longest key on the keyboard.
- He tapped the wrong key and deleted his work.
- A set of related notes in music, based on a particular scale.
- The pianist played a beautiful melody in a minor key.
- This song is written in the key of C major.
- She changed the key to make it easier to sing.
- Something that provides a solution or explanation; a crucial element.
- Hard work is the key to success.
- Patience is the key when learning a new language.
- The detective found the key to the mystery.
- A small island or low reef, especially in the Caribbean.
- Palm trees lined the shore of the sandy key.
- The Florida Keys are a popular vacation destination.
- We took a boat trip to a small key off the coast.
verb
- To enter or adjust data using a keyboard or keypad.
- She keyed the numbers into the calculator.
- Please key your password into the system.
- He keyed the customer's information into the database.
- To make something suitable or coordinated with something else.
- The exercises are keyed to different fitness levels.
- The training program is keyed to the needs of beginners.
- The colors of the curtains are keyed to the wallpaper.
adjective
- Of crucial importance; essential.
- The key question is whether we have enough time.
- She played a key role in the project's success.
- Communication is a key skill in any job.
Antonyms