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

Did you know?

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
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Instead, gum arabic, like so much of the country’s gargantuan wealth, now provides both the reason and resources for its staggeringly ruinous civil war. Nabih Bulos, Los Angeles Times, 31 May 2026 SpaceX plans to use its Starship megarocket — a gargantuan rocket system that CEO Elon Musk originally billed for Mars travel — for the task, and expected to take on the earliest human landing attempts in NASA’s plans. Ashley Strickland, CNN Money, 29 May 2026 Two episodes into Off Campus, the Prime Video hockey-romance drama that’s become a gargantuan streaming hit, lead characters Hannah and Garrett are hanging out, looking at a laptop. Julyssa Lopez, Rolling Stone, 27 May 2026 Ampere singled out the Duffer Brothers’ hit franchise, one of Netflix’s biggest shows of all time, which has become known for lengthy gaps between seasons alongside some of the most gargantuan marketing blitzes in the history of entertainment. Max Goldbart, Deadline, 27 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 6 Jun. 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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