insatiable
Americanadjective
adjective
Other Word Forms
Etymology
Origin of insatiable
First recorded in 1400–50; late Middle English insaciable, from Latin insatiābilis; equivalent to in- 3 + satiable
Explanation
If someone can't be satisfied, she is insatiable. After being lost in the woods eating only berries for a few days, you'll find your hunger is insatiable once you finally get to the table. Insatiable comes from the combination of the negative prefix, in- and the Latin verb satiare, for fill. Someone who is insatiable can never be full. It can be used for spiritual as well as physical desires. Swift's traveling Gulliver talks about his "insatiable desire of seeing foreign countries." Perhaps you have an insatiable desire to learn all the words in the English language. Synonyms are unappeasable and gluttonous.
Vocabulary lists containing insatiable
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Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
“Meghan’s serving your insatiable thirst for dance-ready bops with the upbeat banger that is ‘Foolish,’” the release stated, cramming two bits of gay slang into one sentence.
From Salon • May 10, 2026
Shares surged in December after the company agreed to merge with TAE, aiming to capitalize on the artificial-intelligence boom’s insatiable appetite for power.
From The Wall Street Journal • May 1, 2026
"There's this insatiable public interest in the case, pressure to get information out to the public," Mark Lesko, a former US Attorney for the Eastern District of New York, told the BBC.
From BBC • May 1, 2026
The stock has surged in 2026 on the back of insatiable demand for computing, rising 62% so far this year and nearly 30% in the last five trading sessions alone.
From MarketWatch • Apr. 15, 2026
In Fenoglio's eyes Meggie saw the same insatiable hunger for a good new story that overcame her at the sight of any new and exciting book.
From "Inkheart" by Cornelia Funke
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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.