9 Example Sentences Showcasing the Meaning of 'Countersign'
When accessing the secret vault, the spy had to provide the countersign to ensure security.
The military commander issued a countersign to identify friendly troops during the night operation.
After entering the correct countersign, the computer system granted access to the classified documents.
The treasure hunter deciphered the ancient map and uncovered the countersign to open the hidden chamber.
The tech expert recommended setting up a strong countersign to enhance the password security of the company's database.
As a precaution, the wizard placed a magical countersign to protect the entrance to his enchanted tower.
During the historical reenactment, participants had to memorize the countersign to participate in the secret society's meeting.
The software developer implemented a countersign feature to add an extra layer of protection to the application.
The experienced diplomat knew that exchanging a countersign was crucial for establishing trust during negotiations.