Meaning & use
clearance
Last updated
Official permission to proceed with something, or the removal of an obstruction; also, a sale of goods at reduced prices.
See it in a sentence
The pilot waited for clearance from air traffic control before takeoff.
She bought a winter coat on clearance for half its original price.
A note on using this word
Clearance covers several distinct everyday uses: official authorization (security clearance), physical space (roof clearance), and discounted sales (clearance rack).
Words with a similar meaning
permissionauthorization
Choose a synonym to suit the sentence. Meanings can overlap without being identical.
Words with an opposite meaning
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