Secure
Tenable
Tenable adjective - Capable of being defended against physical attack.
Usage example: the soldiers' encampment on the open plain was not tenable, so they retreated to higher ground
Secure and tenable are semantically related in reasonable topic. Sometimes you can use "Secure" instead an adjective "Tenable".
Mutual synonyms
Cite this Source
Tenable and Secure. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/secure/tenable
Secure & Tenable. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/secure/tenable>.
Tenable or Secure. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/secure/tenable.
Google Ngram Viewer shows how "secure" and "tenable" have occurred on timeline