Strenuous
Strenuous adjective - Marked by or uttered with forcefulness.
Worrying and strenuous are semantically related. In some cases you can use "Worrying" instead an adjective "Strenuous".
Nearby Word: strenuously
Mutual synonyms
Related pairs
Cite this Source
Worrying and Strenuous. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/strenuous/worrying
Strenuous & Worrying. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/strenuous/worrying>.
Worrying or Strenuous. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/strenuous/worrying.
Google Ngram Viewer shows how "strenuous" and "worrying" have occurred on timeline