Arduous
Arduous adjective - Requiring considerable physical or mental effort.
Unrelaxing and arduous are semantically related. In some cases you can use "Unrelaxing" instead an adjective "Arduous".
Nearby Word: arduously
Unrelaxing
Arduous and unrelaxing are semantically related. You can use "Arduous" instead an adjective "Unrelaxing".
Cite this Source
Unrelaxing and Arduous. (2016). Retrieved 2026, August 02, from https://thesaurus.plus/related/arduous/unrelaxing
Arduous & Unrelaxing. N.p., 2016. Web. 02 Aug. 2026. <https://thesaurus.plus/related/arduous/unrelaxing>.
Unrelaxing or Arduous. 2016. Accessed August 02, 2026. https://thesaurus.plus/related/arduous/unrelaxing.
Google Ngram Viewer shows how "arduous" and "unrelaxing" have occurred on timeline