Indefatigable and Sapped
Opposite meaning words
Indefatigable
Indefatigable adjective - Showing no signs of weariness even after long hard effort.
Usage example: an indefatigable laborer who can work from sunrise to sunset
Sapped is an antonym for indefatigable.
Sapped
Cite this Source
Sapped and Indefatigable. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/indefatigable/sapped
Indefatigable & Sapped. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/indefatigable/sapped>.
Sapped or Indefatigable. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/indefatigable/sapped.
Google Ngram Viewer shows how "indefatigable" and "sapped" have occurred on timeline