insatiable

adjective

in·​sa·​tia·​ble (ˌ)in-ˈsā-shə-bəl How to pronounce insatiable (audio)
Synonyms of insatiable
: incapable of being satisfied : quenchless
had an insatiable desire for wealth
insatiableness noun
insatiably adverb

Examples of insatiable in a Sentence

Her desire for knowledge was insatiable. an insatiable need for the approval of others
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Turns out their insatiable desire for drama and noise has yet to be quelled, which means their upcoming batch of concerts will be as entrancing as ever. Nina Corcoran, Pitchfork, 24 Mar. 2026 The minutiae of his substitution pattern at the beginning of a game wouldn’t bruise his ego, his insatiable yearning to shoot the basketball that Denver desperately needed. Bennett Durando, Denver Post, 22 Mar. 2026 The kind of traveler who loves customized itineraries is a trendsetter at heart, someone with an insatiable curiosity for the world and a penchant for authentic experiences. Condé Nast, Condé Nast Traveler, 17 Mar. 2026 Last year saw the release of a boardgame called Grassvation, designed by a University of Arizona professor, that aims to educate players on the challenges of managing buffelgrass's insatiable spread. Shi En Kim, AZCentral.com, 13 Mar. 2026 See All Example Sentences for insatiable

Word History

Etymology

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

First Known Use

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 29 Mar. 2026.

Kids Definition

insatiable

adjective
in·​sa·​tia·​ble (ˈ)in-ˈsā-shə-bəl How to pronounce insatiable (audio)
: impossible to satisfy
insatiable thirst
an insatiable desire for knowledge
insatiably adverb

More from Merriam-Webster on insatiable

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster