Slothful and Untiring

Slothful

Slothful adjective - Not easily aroused to action or work.

Untiring is an antonym for slothful.

Nearby Word: sloth

Untiring

Untiring adjective - Showing no signs of weariness even after long hard effort.
Usage example: the detective's untiring investigation of the crime finally led to several arrests

Slothful is an antonym for untiring.

Nearby Word: untiringly
Cite this Source
Untiring and Slothful. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/slothful/untiring
Slothful & Untiring. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/slothful/untiring>.
Untiring or Slothful. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/slothful/untiring.
Google Ngram Viewer shows how "slothful" and "untiring" have occurred on timeline