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Thesaurus: indefatigable

Incapable of being fatigued; not readily exhausted; unremitting in labor or effort; untiring; unwearying; not yielding to fatigue; as, indefatigable exertions, perseverance, application.

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untiringdefinitionapplicationdefinitioneffortdefinitionexertionsdefinitionexhausteddefinitionfatiguedefinitionfatigueddefinitionincapabledefinitionlabordefinitionperseverancedefinitionreadilydefinitionunwearyingdefinitionyieldingdefinitionactiondefinitionattendancedefinitionconstantdefinitionenthusiasticdefinitionmiltondefinitionshowingdefinitionsouthdefinitionsustaineddefinitionunflaggingdefinitionunremittingdefinitionvitalitydefinitionwingsdefinitionperseveringdefinitionpersistentdefinitionunwearieddefinition

Definitions

  1. a. Incapable of being fatigued; not readily exhausted; unremitting in labor or effort; untiring; unwearying; not yielding to fatigue; as, indefatigable exertions, perseverance, application.
  2. adj. showing sustained enthusiastic action with unflagging vitality
  3. Incapable of being fatigued; not readily exhausted; unremitting in labor or effort; untiring; unwearying; not yielding to fatigue; as, indefatigable exertions, perseverance, application. "A constant, indefatigable attendance." South. Upborne with indefatigable wings. Milton. Syn. -- Unwearied; untiring; persevering; persistent.
  4. Incapable of being fatigued; not readily exhausted; unremittingin labor or effort; untiring; unwearying; not yielding to fatigue;as, indefatigable exertions, perseverance, application. "A constant,indefatigable attendance." South.Upborne with indefatigable wings. Milton.
  5. j:100 s. showing sustained enthusiastic action with unflagging vitality