Grueling
Grueling adjective - Requiring considerable physical or mental effort.
Heavier
Mutual synonyms
Cite this Source
Heavier and Grueling. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/grueling/heavier
Grueling & Heavier. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/grueling/heavier>.
Heavier or Grueling. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/grueling/heavier.
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