gargantuan

adjective

gar·​gan·​tuan gär-ˈgan(t)-sh(ə-)wən How to pronounce gargantuan (audio)
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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In part, this was because Riley, who is fifty-five, wore a gargantuan, lumpy tomato-red felt hat with a wide brim, like the cowboy hat worn by Quick Draw McGraw in the old Hanna-Barbera cartoons. Emily Nussbaum, New Yorker, 17 May 2026 The whole thing was a spectacle of gargantuan proportions. José Criales-Unzueta, Vanity Fair, 17 May 2026 Despite the name, Johan Cruijff Arena is a gargantuan football stadium. Rob Sheffield, Rolling Stone, 17 May 2026 SpaceX is on the cusp of launching its gargantuan Starship rocket for the first time in 2026. Eric Lagatta, USA Today, 15 May 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 22 May. 2026.

Kids Definition

gargantuan

adjective
gar·​gan·​tuan gär-ˈganch-wən How to pronounce gargantuan (audio)
-ə-wən
: 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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