Sound and Simpleminded

Opposite meaning words

Sound adjective - According to the rules of logic.

Usage example: sound reasoning alone should tell you that the result is invalid

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Simpleminded is an antonym for sound.

Nearby Words: sounded, soundness, soundly, sounding, sounder

Simpleminded adjective - Showing or marked by a lack of good sense or judgment.

Usage example: scornful of their simpleminded belief that their parents would always be there to take care of them

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Sound is an antonym for simpleminded.

Cite this Source

Simpleminded and Sound. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/sound/simpleminded

Sound & Simpleminded. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/sound/simpleminded>.

Simpleminded or Sound. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/sound/simpleminded.

Google Ngram Viewer shows how "sound" and "simpleminded" have occurred on timeline