Security system
Security system noun - An electrical device that sets off an alarm when someone tries to break in.
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Synonyms for Security system
Safeness and security system are semantically related in safety topic. In some cases you can use "Safeness" instead a noun phrase "Security system".
Safeness
Safeness noun - The state of not being exposed to danger.
Security system and safeness are semantically related in safety topic. You can use "Security system" instead a noun "Safeness".
Mutual synonyms
Cite this Source
Safeness and Security system. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/security_system/safeness
Security system & Safeness. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/security_system/safeness>.
Safeness or Security system. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/security_system/safeness.
Google Ngram Viewer shows how "security system" and "safeness" have occurred on timeline