in·ex·haust·ible
ˌi-nig-ˈzȯ-stə-bəl 
: not exhaustible: such as
a
: incapable of being used up
inexhaustible riches
b
: incapable of being wearied or worn out
an inexhaustible hiker
: the quality or state of being inexhaustible : unfailingness
Examples of inexhaustible in a Sentence
Adjective
The world's supply of oil is not inexhaustible.
He seems to have inexhaustible energy.
Recent Examples on the Web
Literary Hub, 10 June 2026
As the young pop superstars abandon partying down for just feeling down, their existential crisis presents an opportunity for an inexhaustible 67-year-old.
—Scottie Andrew, CNN Money, 2 June 2026
Composers from nineteen countries, ranging from Cuba and Brazil to Japan and South Korea, communally explored an inexhaustible continent of sound.
—Alex Ross, New Yorker, 18 May 2026
So the Chiefs and Sporting KC promptly summoned to the cause Kathy Nelson — the inexhaustible Kansas City Sports Commission president who somehow along the way also became the leader of Visit KC.
—Kansas City Star, 15 May 2026
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Adjective
People of this era thought the supply of game in America was inexhaustible.
—Literary Hub, 10 June 2026
As the young pop superstars abandon partying down for just feeling down, their existential crisis presents an opportunity for an inexhaustible 67-year-old.
—Scottie Andrew, CNN Money, 2 June 2026
Composers from nineteen countries, ranging from Cuba and Brazil to Japan and South Korea, communally explored an inexhaustible continent of sound.
—Alex Ross, New Yorker, 18 May 2026
So the Chiefs and Sporting KC promptly summoned to the cause Kathy Nelson — the inexhaustible Kansas City Sports Commission president who somehow along the way also became the leader of Visit KC.
—Kansas City Star, 15 May 2026
See All Example Sentences for inexhaustible
Cite this Entry
“Inexhaustible.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/inexhaustible. Accessed 11 Jun. 2026.
Copy CitationKids Definition
inexhaustible
adjective
in·ex·haust·ible
ˌin-ig-ˈzȯ-stə-bəl
1
: impossible to use up
an inexhaustible supply
2
: impossible to tire out
an inexhaustible worker
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