security

Definitions

The state of being free from danger or threat.

Procedures or measures adopted to ensure the safety of persons, property, or data.

A feeling of confidence and lack of anxiety.

Examples

The security guard checked everyone's identification at the entrance.

We need to improve the security of our home network to prevent unauthorized access.

Financial security is a major concern for many young professionals today.

Synonyms

safety protection certainty defense assurance stability guard

Antonyms

danger insecurity vulnerability risk peril uncertainty exposure