Laborious
Laborious adjective - Requiring considerable physical or mental effort.
Usage example: the laborious task of cleaning up the oil spill
Cite this Source
Rough and Laborious. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/laborious/rough
Laborious & Rough. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/laborious/rough>.
Rough or Laborious. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/laborious/rough.
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