behemoth
Americannoun
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an animal, perhaps the hippopotamus, mentioned in the Bible.
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any creature or thing of monstrous size or power.
The army's new tank is a behemoth.
The cartel is a behemoth that small business owners fear.
noun
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Old Testament a gigantic beast, probably a hippopotamus, described in Job 40:15
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a huge or monstrous person or thing
Usage
What is a behemoth? A behemoth is a thing or creature of enormous size or power, as in An elephant is a behemoth that even lions and rhinos are afraid of. The word Behemoth also refers to a monstrous creature from the Bible. In Job 40:15, an unknown large animal is referred to as a behemoth and is said to have immense power and eat grass. It is commonly thought that the animal being described is actually a hippopotamus. Example: The powerful company is a behemoth in the electronics industry, dominating the market.
Pop Culture
— Behemoth: Thomas Hobbes's 1681 book on the English Civil Wars, from the Scottish revolution in 1637 to the Restoration of the Monarchy in 1660. —Behemoth: A character in The Master and Margarita by Mikhail Bulgakov. Behemoth is a walking, talking, gun-toting black cat, and a demon in disguise. —Behemoth: A Polish rock band, playing what's known as blackened death metal, a mix of black metal and thrash metal music. —The Behemoth: A video game development company, creators of the popular video games Alien Hominid (2004) and Castle Crashers (2008). — Behemoth: The second book in Scott Westerfield’s steampunk young adult series, published in 2010.
Etymology
Origin of behemoth
1350–1400; from Hebrew bəhēmōth, an augmentative plural of bəhēmāh beast; replacing Middle English bemoth
Explanation
You can call both a Tyrannosaurus Rex and a massive telecommunications company a behemoth. The word means something big and powerful. Behemoth comes from the Hebrew word b'hemah meaning beast. You can use it to describe large animals or large entities that make you feel small and powerless when you have to confront them. If a behemoth of a moose charges your car, you deal with it, and then with a behemoth of an insurance company, where just finding who to talk to is nearly impossible.
Vocabulary lists containing behemoth
100 SAT Words Beginning with "B"
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Refugee
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Vocabulary from the First Presidential Debate: September 26, 2016
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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.
The highly confident Ann Arbor behemoth has adapted to the chaos of modern college sports and built a historic champion in the space of two seasons.
From The Wall Street Journal • Apr. 7, 2026
Stamps and signatures from every home club Tony has visited line the pages of his precious scrapbook, a behemoth record of the ultimate football groundhopping adventure.
From BBC • Apr. 7, 2026
SpaceX is a trillion-dollar behemoth, and its initial public offering could be among the largest in history, raising tens of billions of dollars for its ambitious growth plans, including artificial-intelligence initiatives.
From Barron's • Apr. 3, 2026
The announcement that Live Nation has reached a settlement with the Department of Justice, resolving a years-long suit alleging anticompetitive practices, likely answers the biggest question facing the concert behemoth.
From Los Angeles Times • Mar. 10, 2026
Hina meets me at the train station, a squat green glass behemoth that looks too big for a city block.
From "Love, Hate & Other Filters" by Samira Ahmed
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.
