Defense
Defense noun - Means or method of defending.
Usage example: thorns are a rose's defense against grazing animals
Security is a synonym for defense in protection topic. In some cases you can use "Security" instead a noun "Defense", when it comes to topics like attack, safety, armament. popular alternative
Mutual synonyms
Both words in one sentence
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WAR provides systems for governments and companies alike for security and defense.WAR is power.
Source: Video Game / One Must Fall - And of course, there's the fact that when it comes to homeland security and defense issues, Palmer is seen taking stances that Jack and many real life conservatives tend to agree with.
Source: No Party Given -
In the Crusader games, SecCart (Security Cartel) handles defense and security for all WEC facilities and personnel.
Source: State Sec
Cite this Source
Security and Defense. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/defense/security
Defense & Security. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/defense/security>.
Security or Defense. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/defense/security.
Google Ngram Viewer shows how "defense" and "security" have occurred on timeline