Serious and Strenuous

Related words

Serious adjective - Not joking or playful in mood or manner.

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Strenuous and serious are semantically related. in crucial topic. In some cases you can use "Strenuous" instead an adjective "Serious".

Nearby Words: seriously, seriousness

Strenuous adjective - Requiring considerable physical or mental effort.

Usage example: a strenuous workout on the obstacle course

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Serious and strenuous are semantically related. Sometimes you can use "Serious" instead an adjective "Strenuous".

Nearby Word: strenuously

Cite this Source

Strenuous and Serious. (2016). Retrieved 2026, August 01, from https://thesaurus.plus/related/serious/strenuous

Serious & Strenuous. N.p., 2016. Web. 01 Aug. 2026. <https://thesaurus.plus/related/serious/strenuous>.

Strenuous or Serious. 2016. Accessed August 01, 2026. https://thesaurus.plus/related/serious/strenuous.

Google Ngram Viewer shows how "serious" and "strenuous" have occurred on timeline