Arduous
Excessive
Excessive adjective - Going beyond a normal or acceptable limit in degree or amount.
Arduous and excessive are semantically related. Sometimes you can use "Arduous" instead an adjective "Excessive".
Nearby Words: excess, excessively
Cite this Source
Excessive and Arduous. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/arduous/excessive
Arduous & Excessive. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/arduous/excessive>.
Excessive or Arduous. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/arduous/excessive.
Google Ngram Viewer shows how "arduous" and "excessive" have occurred on timeline