Unsealed (adjective)

Not sealed; not having been closed or secured with a seal or other fastening.

Origin:

Late middle english; earliest use found in john trevisa (c1342–1402), translator and writer. from un- + sealed.

Examples:

1. The unsealed envelope was found among the old papers in the attic.
2. The unsealed box was filled with valuable treasures, just waiting to be discovered.
3. The unsealed doors of the ancient temple had stood open for centuries, revealing the mysteries within.
4. The unsealed bottle of wine was starting to spoil, as the air leaked in.
5. The unsealed document contained sensitive information, and was highly classified.