Arduous
Tedious
Tedious adjective - Causing weariness, restlessness, or lack of interest.
Arduous and tedious are semantically related in burdensome topic. Sometimes you can use "Arduous" instead an adjective "Tedious", if it concerns topics such as tiresome.
Mutual synonyms
Both words in one sentence
- The task is arduous, dangerous, and tedious, especially for a woman with few concrete plans and little help.
Cite this Source
Tedious and Arduous. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/arduous/tedious
Arduous & Tedious. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/arduous/tedious>.
Tedious or Arduous. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/arduous/tedious.
Google Ngram Viewer shows how "arduous" and "tedious" have occurred on timeline