HOW TO PRONOUNCE
indefatigable
/ˌɪn.dəˈfæt.ɪ.ɡə.bəl/
Press play to hear how to pronounce indefatigable.
American Pronunciation Guide · 0:49
Watch on YouTube ↗
Watch on YouTube ↗
What does indefatigable mean?
adjective
- Extremely persistent and untiring.
proper noun
- Synonym of Santa Cruz, an island of Galapagos, Ecuador.
Definitions regrouped for readability · CC BY-SA 4.0
IPA pronunciation
/ˌɪn.dəˈfæt.ɪ.ɡə.bəl/
Wiktionary contributors · CC BY-SA 4.0 ↗Pronunciation varies by speaker and region. About these dictionary pronunciations.
In the pages of books
See this word in context.
Kepler's laws were the result of indefatigable guessing, and so, in a somewhat different sense, was the wave-theory of light.
And in these pursuits the indefatigable men who were dedicated to them, were not even goaded by the love of fame.
More book examples (3)
This indefatigable man continued to urge his various designs upon the attention of the public until he was far advanced in years.
Not content with having deserved it, before he got it, by distinguished bravery and indefatigable duty, he persists in meriting it still.
Captain Templer was an indefatigable worker and he brought the ballooning section to a high degree of efficiency from the military point of view.