Key (noun)
Definition
A key can refer to a small, usually metal instrument that is inserted into a lock and turned to open or close it. It can also be a crucial or essential element or factor that unlocks or provides access to something else.
In music, a key is a set of notes or scales upon which a piece of music is based, determining the tonality and harmony of the composition.
Etymology
The word key has its roots in Old English cǣg, which meant a metal piece for locking and unlocking. The term can be traced back to Proto-Germanic kaigaz and further to Proto-Indo-European gheiḱ-, meaning to fasten or to be closed.
Synonyms
- Lock
- Code
- Solution
- Clue
- Guide
Antonyms
- Barrier
- Obstacle
- Block
- Hurdle
- Restraint
Example
Emma was determined to solve the mystery her grandfather left behind. In the attic, she found an old chest with an intricate lock. She rummaged through his belongings until she discovered a small, antique key hidden in an old book.
With trembling hands, she inserted the key into the lock, and with a gentle turn, the chest creaked open, revealing a collection of letters that led her on an unforgettable adventure into her family’s past.
FAQs (Frequently Asked Questions)
What are skeleton keys?
“Skeleton keys” are older-style keys designed to fit a wide range of locks. They have a simple design and can open multiple locks within a specific type.
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- Task
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