Definitions for indefatigable
ˌɪn dɪˈfæt ɪ gə bəlin·de·fati·ga·ble

Princeton's WordNet(0.00 / 0 votes)Rate this definition:

1. indefatigable, tireless, unflagging, unwearying(adj)

   showing sustained enthusiastic action with unflagging vitality

   "an indefatigable advocate of equal rights"; "a tireless worker"; "unflagging pursuit of excellence"

Wiktionary(0.00 / 0 votes)Rate this definition:

1. indefatigable(Adjective)

   Extremely persistent and untiring.

   Etymology: From indefatigabilis, from in- + de- + fatigo.

Webster Dictionary(3.00 / 1 vote)Rate this definition:

1. Indefatigable(adj)

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

Chambers 20th Century Dictionary(0.00 / 0 votes)Rate this definition:

1. Indefatigable

   in-de-fat′i-ga-bl, adj. that cannot be fatigued or wearied out: unremitting in effort.—n. Indefat′igableness.—adv. Indefat′igably. [Fr.,—L. indefatigabilis—in, not, de, fatigāre, to tire.]

How to pronounce indefatigable?

1. 

   Alex

   US English

   

   Daniel

   British

   

   Karen

   Australian

   

   Veena

   Indian

How to say indefatigable in sign language?

Numerology

1. Chaldean Numerology

   The numerical value of indefatigable in Chaldean Numerology is: 7

2. Pythagorean Numerology

   The numerical value of indefatigable in Pythagorean Numerology is: 5

Examples of indefatigable in a Sentence

1. Logan Pearsall Smith:

   The indefatigable pursuit of an unattainable perfection, even though it consists in nothing more than the pounding of an old piano, is what alone gives meaning to our life on this unavailing star.

2. Emeasoba George:

   Our God is indefatigable. In other words, our God is a tireless worker. Yes! he (God) works tirelessly in order to ensure that his divine thoughts, purposes and plans for our lives eventually come to actualization. That is to say, God (almighty) has not yet forgotten you and he is not yet through with you, until he is through with you (mark you). ~Emeasoba George

3. The New Yorker:

   Kelly had proved to be an indefatigable sleuth, and he played a key role in forcing the Iraqi government to admit that it had a biological weapons program.

4. Charles Peguy:

   The honest man must be a perpetual renegade, the life of an honest man a perpetual infidelity. For the man who wishes to remain faithful must take himself perpetually unfaithful to all the continual, successive, indefatigable, renascent errors.

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