Indubitable and Unconceivable

Opposite meaning words

Indubitable adjective - Not capable of being challenged or proved wrong.

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Unconceivable is an antonym for indubitable.

Nearby Word: indubitably

Unconceivable adjective - Too extraordinary or improbable to believe.

Usage example: it's unconceivable that a once-promising actor could end up this way

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Indubitable is an antonym for unconceivable.

Cite this Source

Unconceivable and Indubitable. (2016). Retrieved 2026, July 31, from https://thesaurus.plus/related/indubitable/unconceivable

Indubitable & Unconceivable. N.p., 2016. Web. 31 Jul. 2026. <https://thesaurus.plus/related/indubitable/unconceivable>.

Unconceivable or Indubitable. 2016. Accessed July 31, 2026. https://thesaurus.plus/related/indubitable/unconceivable.

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