Inane and Substantial

Opposite meaning words

Inane adjective - Having no meaning.

Usage example: inane and useless phrases, such as “have a nice day”

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Substantial is an antonym for inane.

Nearby Words: inanity, inanely

Substantial adjective - Having great meaning or lasting effect.

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Inane is an antonym for substantial.

Cite this Source

Substantial and Inane. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/inane/substantial

Inane & Substantial. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/inane/substantial>.

Substantial or Inane. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/inane/substantial.

Google Ngram Viewer shows how "inane" and "substantial" have occurred on timeline