Secure and Undefended

Opposite meaning words

Secure adjective - Providing safety.

Usage example: escaped to a secure location

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Undefended is an antonym for secure.

Nearby Words: security, secured, securing, securely

Undefended adjective - Lacking protection from danger or resistance against attack.

Usage example: the cowardly soldiers fled, leaving the palace undefended

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Secure is an antonym for undefended in unprotected topic.

Cite this Source

Undefended and Secure. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/secure/undefended

Secure & Undefended. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/secure/undefended>.

Undefended or Secure. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/secure/undefended.

Google Ngram Viewer shows how "secure" and "undefended" have occurred on timeline