insatiable

1 of 2

adjective

Synonyms of insatiable
: incapable of being satisfied : quenchless
had an insatiable desire for wealth

insatiability

2 of 2

noun

in·​sa·​tia·​bil·​i·​ty (¦)inˌsāshə¦bilətē How to pronounce insatiability (audio)
-lətē
-i sometimes -shēə-
: the quality or state of being insatiable

Examples of insatiable in a Sentence

Adjective Her desire for knowledge was insatiable. an insatiable need for the approval of others
Recent Examples on the Web
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Adjective
Celia's insatiable demand for knowledge and ability knows zero limits. Angela Andaloro, PEOPLE, 3 July 2026 Yet the illusion has quickly faded, revealing an appetite for the biggest stage that remains fiercely insatiable. Sukhman Singh, New York Times, 29 June 2026 Their insatiable demand has caused shortages in consumer electronics, forcing Apple and other device makers to hike prices. Jason Ma, Fortune, 5 July 2026 The memory-chip maker’s shares have soared about 270% this year amid insatiable demand from data-center developers. Bloomberg, Mercury News, 24 June 2026 See All Example Sentences for insatiable

Word History

Etymology

Adjective

Middle English insaciable, from Anglo-French, from Latin insatiabilis, from in- + satiare to satisfy — more at satiate

Noun

probably from French or Late Latin; French insatiabilité, from Middle French, from Late Latin insatiabilitas, from Latin insatiabilis insatiable + -itas -ity

First Known Use

Adjective

15th century, in the meaning defined above

Time Traveler
The first known use of insatiable was in the 15th century

Browse Nearby Words

Cite this Entry

“Insatiable.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/insatiable. Accessed 7 Jul. 2026.

Kids Definition

insatiable

adjective
: impossible to satisfy
insatiable thirst
an insatiable desire for knowledge

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