Arduous and Laborious

Arduous

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

Laborious is a synonym for arduous in difficult topic. In some cases you can use "Laborious" instead an adjective "Arduous", when it comes to topics like property, heavy, hard, onerous. popular alternative

Nearby Word: arduously

Laborious

Laborious adjective - Requiring considerable physical or mental effort.
Usage example: the laborious task of cleaning up the oil spill

Arduous is a synonym for laborious in hard topic. You can use "Arduous" instead an adjective "Laborious", if it concerns topics such as property, difficult, heavy, burdensome. popular alternative
Cite this Source
Laborious and Arduous. (2016). Retrieved 2022, June 25, from https://thesaurus.plus/related/arduous/laborious
Arduous & Laborious. N.p., 2016. Web. 25 Jun. 2022. <https://thesaurus.plus/related/arduous/laborious>.
Laborious or Arduous. 2016. Accessed June 25, 2022. https://thesaurus.plus/related/arduous/laborious.
Google Ngram Viewer shows how "arduous" and "laborious" have occurred on timeline