Thesaurus
Synonyms & Antonyms of indefatigable
showing no signs of weariness even after long hard effort
- an indefatigable laborer who can work from sunrise to sunset
Synonyms for indefatigable
Words Related to indefatigable
Near Antonyms for indefatigable
- beat,
- broken,
- burned-out
- (or burnt-out),
- done in,
- drained,
- enervated,
- jaded,
- overtaxed,
- overworked,
- played out,
- sapped,
- spent,
- tuckered (out),
- wearied,
- worn-out
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From the Editors at Merriam-Webster
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Cite this Entry
“Indefatigable.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/indefatigable. Accessed 25 Oct. 2021.
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Time Traveler for indefatigable
The first known use of indefatigable was in 1608
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