Secure and Unsound

Opposite meaning words

Secure adjective - Worthy of one's trust.

Usage example: a fund that should provide them with a secure income in their retirement

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Unsound is an antonym for secure in topics: fast, certain.

Nearby Words: security, secured, securing, securely

Unsound adjective - Not sound financially.

Usage example: unsound banking practices

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Secure is an antonym for unsound in flimsy topic.

Nearby Words: unsounded, unsoundly

Cite this Source

Unsound and Secure. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/secure/unsound

Secure & Unsound. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/secure/unsound>.

Unsound or Secure. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/secure/unsound.

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