variants often Gargantuan
Synonyms of gargantuan
: tremendous in size, volume, or degree : gigantic, colossal
gargantuan waterfalls

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Gargantua is the name of a giant king in François Rabelais's 16th-century satiric novel Gargantua, the second part of a five-volume series about the giant and his son Pantagruel. All of the details of Gargantua's life befit a giant. He rides a colossal mare whose tail switches so violently that it fells the entire forest of Orleans. He has an enormous appetite, such that in one incident he inadvertently swallows five pilgrims while eating a salad. The scale of everything connected with Gargantua led to the adjective gargantuan, which since William Shakespeare's time has been used for anything of tremendous size or volume.

Examples of gargantuan in a Sentence

a creature of gargantuan proportions people seem to be buying ever more gargantuan SUVs these days
Recent Examples on the Web
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Having grossed a gargantuan $522 million worldwide (on a slender sub-$1 million production budget), Obsession now stands as this year’s highest profile showcase for cinematic noggin smashing. — Chris Lee, Vulture, 30 Oct. 2026 Spotted out and about in New York City, the singer appeared to be carrying everything but the kitchen sink in an absolutely gargantuan leather bag, while teetering along in a pair of ballet shoes that took the humble flat to dizzying new heights. — Anna Cafolla, Vogue, 29 Oct. 2026 The Storehouse is gargantuan, extending over four airy, interconnected levels and containing a quarter of a million objects. — Rebecca Mead, New Yorker, 26 Oct. 2026 Instead of massive gasoline engines, today’s Hummer pickup and SUV use gargantuan battery packs and electric motors. — Matt Degen, AJC.com, 23 Oct. 2026 See All Example Sentences for gargantuan

Word History

Etymology

Gargantua

First Known Use

1596, in the meaning defined above

Time Traveler
The first known use of gargantuan was in 1596

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Cite this Entry

“Gargantuan.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/gargantuan. Accessed 1 Nov. 2026.

Kids Definition

gargantuan

adjective
: extraordinary in size, degree, or volume : gigantic
Etymology

from Gargantua, a giant with an enormous appetite in books by the French author François Rabelais

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