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