What is another word for Security? - 167 Security Synonyms

Need another word for Security? Use these synonyms of Security from our thesaurus to say it differently.

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Synonyms & Similar Words

safety protection defense safeguard immunity sanctuary refuge shelter asylum preservation conservation vigilance watchfulness guardianship custody care precaution prudence caution circumspection attentiveness awareness alertness readiness preparedness assurance insurance guarantee warranty stability solidity soundness reliability dependability trustworthiness confidence faith loyalty fidelity fealty duty responsibility obligation liability accountability answerability

According to Merriam-Webster, security refers to the state of being free from danger or threat, or the measures taken to ensure this state.

The Oxford English Dictionary defines security as the state of being protected or safe from harm, or the measures taken to protect someone or something from harm.
The Cambridge Dictionary defines security as the state of being safe or protected from harm, damage, or danger, or the measures taken to ensure this state.

The company invested heavily in security measures to protect its employees and assets.
The new security system includes cameras, alarms, and motion detectors to prevent intruders.
The government has increased security at airports to prevent terrorist attacks.
The security guard checked everyone's IDs before allowing them to enter the building.
The security software updates regularly to protect against new viruses and malware.

insecurity danger risk threat vulnerability exposure susceptibility fragility weakness instability uncertainty unpredictability precariousness haziness doubtfulness uncertainty ambiguity obscurity murkiness cloudiness fogginess confusion disarray chaos turmoil upheaval unrest disorder lawlessness anarchy