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

WiktionaryRate these synonyms:3.0 / 1 vote

1. indefatigableadjective

   Antonyms:
   defatigable

   Synonyms:
   untiring, unflagging, tireless, unwearying, inexhaustible

2. indefatigableadjective

   Extremely persistent and untiring.

   Synonyms:
   inexhaustible, unflagging, untiring, unwearying, tireless

   Antonyms:
   defatigable

Complete Dictionary of Synonyms and AntonymsRate these synonyms:0.0 / 0 votes

1. indefatigable

   Antonyms:
   indolent, indifferent, idle

   Synonyms:
   unwearied, incessant, persistent, indomitable

Princeton's WordNetRate these antonyms:0.0 / 0 votes

1. indefatigable, tireless, unflagging, unwearyingadjective

   showing sustained enthusiastic action with unflagging vitality

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

   Antonyms:
   unenrgetic, lethargic

   Synonyms:
   industrious, tireless, unfailing, unflagging, unwearying, hardworking, untiring

Synonyms, Antonyms & Associated WordsRate these synonyms:0.0 / 0 votes

1. indefatigableadjective

   Synonyms:
   untiring, persistent, unremitting, sedulous, unflagging

How to use indefatigable in a sentence?

1. Mark Wilson/Getty Images Hoyer:

   I think we have a very respectful relationship, i think we have a business-like relationship but I like Nancy and I admire Nancy greatly. She is an extraordinary human being. She’s indefatigable. She has extraordinary energy.

2. 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.

3. 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.

4. 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.

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