Indefatigable and Idle

Opposite meaning words

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

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Idle is an antonym for indefatigable in untiring topic.

Idle adjective - Not being in a state of use, activity, or employment.

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Indefatigable is an antonym for idle.

Nearby Words: idled, idleness, idler, idling, idly

Cite this Source

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

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

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

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