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EnglishEdit

EtymologyEdit

From Middle French, from Latin indēfatīgābilis (untiring), from in- (not) + dēfatīgō (to tire out).

PronunciationEdit

AdjectiveEdit

indefatigable (comparative more indefatigable, superlative most indefatigable)

  1. Extremely persistent and untiring.

SynonymsEdit

AntonymsEdit

Derived termsEdit

TranslationsEdit