indefatigable
playSimple Definition of indefatigable
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: able to work or continue for a very long time without becoming tired
Related to indefatigable
Examples of indefatigable in a sentence
a person of indefatigable patience
<an indefatigable laborer who can work from sunrise to sunset>
Origin and Etymology of indefatigable
Middle French, from Latin indefatigabilis, from in- + defatigare to fatigue, from de- + fatigare to fatigue
First Known Use: 1608
Learn More about indefatigable
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Thesaurus: All synonyms and antonyms for indefatigable Spanish Central: Translation of indefatigable Nglish: Translation of indefatigable for Spanish speakers
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