1
as in insatiable
incapable of being satisfied
it turned out that the public's appetite for sadistic horror movies was not unappeasable after all
Synonyms & Similar Words
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Antonyms & Near Antonyms
2
as in relentless
showing no signs of slackening or yielding in one's purpose
warned that the nation was dealing with an unappeasable enemy
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Antonyms & Near Antonyms
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Recent Examples of Synonyms for unappeasable
Adjective
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Here developed the center of the Atlantic economy due to the insatiable appetite for sugar that had grown across Europe by the late 1700s.
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And as America celebrates its 250th anniversary, the border's journey to its current location is the story of the birth of a nation that swallowed up Native American tribes, Spanish descendants and Mexican citizens in its insatiable hunger to grow.
Adjective
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Swiss brand On is rapidly disrupting Nike's long-standing dominance in the global running footwear market, alongside Hoka, by prioritizing relentless innovation over celebrity endorsements.
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The story of America is a story of industry, technical skill, and relentless optimism for what the future holds.
Adjective
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New Trier soccer star Addy Randall has an unquenchable thirst to compete.
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The thirst for more Summer House drama is unquenchable.
Adjective
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It was held just 22 years after the Great Chicago Fire devastated the city, but Chicago was determined to dominate the world stage.
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There was an element of cynicism, but not on the part of determined prosecutors who overcame obstacles and brought the case to guilty pleas by three defendants and the conviction on 21 counts of the public official who ignited the scandal.
Adjective
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Jett is nonverbal and has a mental health condition, police said, making the search especially urgent.
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Last month, many of those companies gathered alongside military officials to address what was clearly an urgent problem requiring novel solutions.
Adjective
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The tragedy marks the first deaths for the US Wildland Fire Service, a grim milestone for the new federal agency, which launched in January to coordinate firefighting efforts on public land.
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While that’s a grim statistic, change is possible.
Adjective
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Morse, a progressive Republican from Wisconsin and an avid Cold Warrior, had been elected to the Senate from Oregon but left the Republican Party in part because of its failure to denounce Joseph McCarthy and, in 1955, became a Democrat.
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Hiking in particular requires much less guiding and support than cycling and many avid hikers are totally confident on their own.
Adjective
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The launch includes five solution categories—Restaurant Assistant, Packer, Picker, Folder, and Host—targeting persistent labor shortages in sectors such as industrial operations, logistics, healthcare, food services, lodging, and experiential venues.
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Why is this padding so persistent?
Cite this Entry
“Unappeasable.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/unappeasable. Accessed 3 Jul. 2026.
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