Shiftless and Tireless

Opposite meaning words

Shiftless adjective - Not easily aroused to action or work.

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Tireless is an antonym for shiftless.

Nearby Word: shifty

Tireless adjective - Showing no signs of weariness even after long hard effort.

Usage example: a tireless advocate for human rights

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Shiftless is an antonym for tireless.

Nearby Word: tirelessly

Cite this Source

Tireless and Shiftless. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/shiftless/tireless

Shiftless & Tireless. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/shiftless/tireless>.

Tireless or Shiftless. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/shiftless/tireless.

Google Ngram Viewer shows how "shiftless" and "tireless" have occurred on timeline