Rigorous and Strenuous

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Rigorous adjective - Requiring considerable physical or mental effort.

Usage example: studied for umpteen months for the rigorous exam

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Strenuous and rigorous are semantically related in rigid topic. In some cases you can use "Strenuous" instead an adjective "Rigorous".

Nearby Words: rigorously, rigor, rigour, rigorism

Strenuous adjective - Requiring considerable physical or mental effort.

Usage example: a strenuous workout on the obstacle course

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Rigorous and strenuous are semantically related in rigid topic. Sometimes you can use "Rigorous" instead an adjective "Strenuous".

Nearby Word: strenuously

Cite this Source

Strenuous and Rigorous. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/rigorous/strenuous

Rigorous & Strenuous. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/rigorous/strenuous>.

Strenuous or Rigorous. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/rigorous/strenuous.

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