The high school implemented a closed campus policy to prevent students from leaving during the day.

The accounting team scheduled the month-end number closes to make sure financial statements were accurate.

After hours of verification, the number closes and the audit team files the final statement.

She closed the door on her old life and stepped into the unknown.

She closes the door on her past and moves forward with confidence.

At the family's request, the funeral was a closed casket service to spare relatives any distress.

It was a close thing when the bridge shook beneath the bus, but everyone made it across safely.

Please put the close things in the basket so we can move them easily.

The prototype isn't perfect, but it's close enough for testing.

Although many integrals lack closed forms, numerical methods can approximate their values efficiently.