Indefatigable and Inactive

Opposite meaning words

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

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Inactive is an antonym for indefatigable in untiring topic.

Inactive adjective - Slow to move or act.

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Indefatigable is an antonym for inactive.

Nearby Words: inactivity, inaction, inactively

Cite this Source

Inactive and Indefatigable. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/indefatigable/inactive

Indefatigable & Inactive. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/indefatigable/inactive>.

Inactive or Indefatigable. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/indefatigable/inactive.

Google Ngram Viewer shows how "indefatigable" and "inactive" have occurred on timeline