Unprotected (adjective)

Not guarded or shielded from harm.

Origin:

From the prefix "un-" meaning "not" and the verb "protect" meaning "to guard from harm".

Examples:

1. The city was left unprotected from enemy attack.
2. The workers were unprotected from the hazardous chemicals.
3. The computer system was unprotected and vulnerable to hacking.
4. The endangered species is unprotected by law, making it easier for poachers to hunt.
5. Unprotected areas of the forest were clear cut by the logging company.