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Synonyms

behemoth

American  
[bih-hee-muhth, bee-uh-] / bɪˈhi məθ, ˈbi ə- /

noun

  1. an animal, perhaps the hippopotamus, mentioned in the Bible.

  2. 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.


behemoth British  
/ bɪˈhiːmɒθ /

noun

  1. Old Testament a gigantic beast, probably a hippopotamus, described in Job 40:15

  2. a huge or monstrous person or thing

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

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. 

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.

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Vocabulary lists containing behemoth

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.

See Examples For:

Chinese chipmakers Moore Threads and MetaX -- touted as challengers to US behemoth Nvidia -- have both plunged by around 50 percent over the past six months.

From Barron's ● Nov. 6, 2026

Looking up from the ground floor gives you a true sense of the scale of the behemoth orbiter, boosters and tank, which shoot up like skyscrapers.

From Los Angeles Times ● Oct. 27, 2026

Of course, the award has gradually evolved into the global behemoth it is today.

From BBC ● Oct. 27, 2026

The payment comes from Oasis Management, an activist investor targeting Vail, which put Chapek forward as one of four nominees to the board of the ski behemoth.

From The Wall Street Journal ● Oct. 20, 2026

He bounced backward, but the behemoth Buckeye stood too close, Freddie had nowhere to go, and the ice cream soup dropped right into his lap.

From "Tradition" by Brendan Kiely

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