Arduous and Testing

Arduous

Arduous adjective - Requiring considerable physical or mental effort.
Usage example: climbing Mount Everest is an arduous, exhausting challenge

Testing and arduous are semantically related In some cases you can use "Testing" instead an adjective "Arduous".

Nearby Word: arduously

Testing

Testing adjective - Requiring considerable physical or mental effort.
Usage example: beginning rock climbers should choose a less testing route to the summit

Arduous and testing are semantically related in stressful topic. Sometimes you can use "Arduous" instead an adjective "Testing".

Nearby Words: test, tested, tester, testable, testability
Cite this Source
Testing and Arduous. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/arduous/testing
Arduous & Testing. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/arduous/testing>.
Testing or Arduous. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/arduous/testing.
Google Ngram Viewer shows how "arduous" and "testing" have occurred on timeline