behemoth

noun

be·​he·​moth bi-ˈhē-məth  ˈbē-ə-məth 

-ˌmäth, 

-ˌmȯth

often attributive

1

often Behemoth religion : a mighty animal described in Job 40:15–24 as an example of the power of God

2

: something of monstrous size, power, or appearance

a behemoth truck

Did you know?

In the biblical book of Job, Behemoth is the name of a powerful grass-eating, river-dwelling beast with bones likened to bronze pipes and limbs likened to iron bars. Scholars have speculated that the biblical creature was inspired by the hippopotamus, but details about the creature’s exact nature are vague. The word first passed from the Hebrew word bĕhēmōth into Late Latin (the Latin used by writers in the third to sixth centuries), where, according to 15th century English poet and monk John Lydgate it referred to "a beast rude full of cursednesse." In modern English, behemoth functions as an evocative term for something of monstrous size, power, or appearance.

Synonyms of behemoth

• giant
• whale
• monster
• dinosaur
• mammoth

Examples of behemoth in a Sentence

the newest SUV is a gas-guzzling behemoth that doesn't even fit in a standard parking space

Recent Examples on the Web

The appointment of a tech insider to lead the BBC signalled an internal shift at the broadcaster, which over the past 100 years has morphed from a radio broadcaster to a behemoth that encompasses everything from television and streaming to IP licensing and production. —Ellise Shafer, Variety, 9 June 2026

The entrants to the 1260H list include tech giants Alibaba and Baidu, EV behemoth BYD, a leading robot-maker, and a top biotech firm. —J.d. Capelouto, semafor.com, 8 June 2026

Hogan was seen picking up the 520-pound behemoth and slamming him down on the ground. —Ryan Gaydos, FOXNews.com, 8 June 2026

The World Cup, a 48-team, 104-match behemoth kicking off this week in Los Angeles and across 15 other cities in the United States, Mexico and Canada, presents an unprecedented security challenge, with more countries, games and a larger footprint than ever before. —Jake Offenhartz, Los Angeles Times, 7 June 2026

Word History

Etymology

Middle English, from Late Latin, from Hebrew bĕhēmōth

First Known Use

14th century, in the meaning defined at sense 1

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Kids Definition

behemoth

noun

be·​he·​moth bi-ˈhē-məth  ˈbē-ə-ˌməth 

-ˌmäth, 

-ˌmȯth

1

often capitalized : an animal described in the Bible that is probably the hippopotamus

2

: something of monstrous size or power