key
/kiː/
A1 · Beginner★★★★★
Simple Meaning
a small metal object used to open or close a lock.
When to Use
💬Daily Conversation💼Workplace English✈️Travel English
Beginner — basic words and phrases
Examples in Conversation
“I can't find my car keys anywhere — have you seen them?”
“Don't forget to take your room key when you leave the hotel.”
Learning Path
▶Full Definition
An object designed to open and close a lock.
Related Words
Synonyms:
lock openerpassword
Word Family:
keyskeylesskeychain