The meaning of CLOSED is not open. How to use closed in a sentence.

CLOSED definition: having or forming a boundary or barrier. See examples of closed used in a sentence.

Define closed. closed synonyms, closed pronunciation, closed translation, English dictionary definition of closed. adj. 1. Having boundaries; enclosed: a closed corridor between the two buildings.

closed adjective [not gradable] (NOT OPEN) If a society or economy is closed, it does not allow free exchanges or trade with other societies or countries.

Definition of closed adjective in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

to end or conclude (a business deal) successfully: [~ + object] We closed a deal that was good for both our companies. [no object] They managed to close on the house they wanted.

Dec 14, 2025 · Adjective [edit] closed (not comparable) Physically obstructed, sealed, etc. Made impassable.

having or forming a boundary or barrier He was blocked by a closed door The house had a closed porch

If something's closed, it's shut or sealed. When your brother's bedroom door is closed, you'd better knock; if the library's closed, you'll have to come back tomorrow to check out some books.

closed meaning, definition, what is closed: not open: Learn more.