Sentence examples for not open from inspiring English sources

The phrase "not open" is grammatically correct and commonly used in written English.
It is typically used to indicate that something is closed or not available. Here are a few examples: - The store is not open yet, so we'll have to come back later. - The door was not open, so we couldn't enter the room. - I checked the schedule, but that date is not open for reservations. - The position is not open at the moment, but you can submit your resume for future consideration.