indefatigable
adjective
in·de·fat·i·ga·ble
ˌin-di-ˈfa-ti-gə-bəl 
: incapable of being fatigued : untiring
an indefatigable worker
Synonyms
Examples of indefatigable in a Sentence
a person of indefatigable patience
an indefatigable laborer who can work from sunrise to sunset
Recent Examples on the Web
But Cox may be buoyed by his indefatigable support for Trump's unfounded claims that Biden's 2020 victory was illegitimate — a view that around two-thirds of Republicans still subscribe to nationally.
—
Geoffrey Skelley, ABC News, 13 May 2024
Their cultural prominence has made these companies indefatigable kings of their respective domains.
—Allen Farmelo, Robb Report, 11 May 2024
But despite his persona as a chill, hammock-hanging dude with a hat brim shading his eyes, Kenny Chesney remains admirably indefatigable.
—USA TODAY, 20 Mar. 2024
Jethro Tull – Bursting Out (1978) Led by the indefatigable Ian Anderson, Jethro may well be the one prog band best experienced live.
—Ernesto Lechner, SPIN, 11 Apr. 2024
Dana Champion Los Angeles :: LSU coach Kim Mulkey is an indefatigable attention craver, who mistakenly believes the free press should serve as her public relations firm.
—Los Angeles Times, 6 Apr. 2024
The seemingly indefatigable Princess Anne — the king’s younger sister — soldiers on.
—Karla Adam, Washington Post, 24 Mar. 2024
Grunge rock’s most indefatigable missionaries, Melvins, will return this spring with Tarantula Heart, their umpteenth release since the turn of the millennium (or is that umphundredth?).
—Kory Grow, Rolling Stone, 20 Mar. 2024
Perriello, a former member of Congress, was creative and indefatigable in his role as special envoy to the Democratic Republic of the Congo during President Barack Obama’s tenure, and his strong relationships on Capitol Hill will be critical for securing high-level attention from Washington.
—John Prendergast, Foreign Affairs, 27 Feb. 2024
Geoffrey Skelley, ABC News, 13 May 2024
Their cultural prominence has made these companies indefatigable kings of their respective domains.
—Allen Farmelo, Robb Report, 11 May 2024
But despite his persona as a chill, hammock-hanging dude with a hat brim shading his eyes, Kenny Chesney remains admirably indefatigable.
—USA TODAY, 20 Mar. 2024
Jethro Tull – Bursting Out (1978) Led by the indefatigable Ian Anderson, Jethro may well be the one prog band best experienced live.
—Ernesto Lechner, SPIN, 11 Apr. 2024
Dana Champion Los Angeles :: LSU coach Kim Mulkey is an indefatigable attention craver, who mistakenly believes the free press should serve as her public relations firm.
—Los Angeles Times, 6 Apr. 2024
The seemingly indefatigable Princess Anne — the king’s younger sister — soldiers on.
—Karla Adam, Washington Post, 24 Mar. 2024
Grunge rock’s most indefatigable missionaries, Melvins, will return this spring with Tarantula Heart, their umpteenth release since the turn of the millennium (or is that umphundredth?).
—Kory Grow, Rolling Stone, 20 Mar. 2024
Perriello, a former member of Congress, was creative and indefatigable in his role as special envoy to the Democratic Republic of the Congo during President Barack Obama’s tenure, and his strong relationships on Capitol Hill will be critical for securing high-level attention from Washington.
—John Prendergast, Foreign Affairs, 27 Feb. 2024
These examples are programmatically compiled from various online sources to illustrate current usage of the word 'indefatigable.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.
Dictionary Entries Near indefatigable
Cite this Entry
“Indefatigable.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/indefatigable. Accessed 28 May. 2024.
Copy CitationKids Definition
indefatigable
adjective
in·de·fat·i·ga·ble
ˌin-di-ˈfat-i-gə-bəl
: capable of working a long time without tiring : tireless
an indefatigable teacher
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