Unbreachable

Adjective: Incapable of being breached, broken into, or penetrated; often used to describe security measures, barriers, or conditions that provide an impenetrable defense against intrusion or attack. This term implies a level of strength or integrity that makes circumventing or overcoming it utterly impossible.

Unbreachable meaning with examples

• The fortress was designed with unbreachable walls that had withstood centuries of attacks. Despite various siege attempts by invading forces, the stronghold remained intact, serving as a symbol of resilience and security for the people living within its protective embrace.
• In the world of cybersecurity, companies invest heavily in creating unbreachable firewalls to protect sensitive data. They hire top experts in the field to develop systems that can deter even the most sophisticated hacking attempts, ensuring their clients' information remains confidential and secure.
• The secret vault held the nation's most classified documents, protected by an unbreachable locking mechanism. This technology was developed by leading engineers and was said to be impenetrable, giving government officials peace of mind regarding the safeguarding of vital intelligence.
• To ensure the safety of the royal family, the palace was equipped with unbreachable security systems, including advanced surveillance cameras and armed guards. These measures were designed to prevent any unauthorized access, maintaining a high level of protection for its inhabitants and the state.
• The team of scientists was convinced they had developed an unbreachable containment system for hazardous materials. Their innovative approach aimed to prevent any leaks or spills, ensuring that the environment would not be compromised by the presence of dangerous substances.