gargantuan

adjective

gar·​gan·​tuan gär-ˈgan(t)-sh(ə-)wən 

often capitalized

: 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.

Synonyms

• astronomical
• astronomic
• Brobdingnagian
• bumper
• colossal
• cosmic
• cosmical
• cyclopean
• elephantine
• enormous
• galactic
• giant
• gigantesque
• gigantic
• grand
• herculean
• heroic
• heroical
• Himalayan
• huge
• humongous
• humungous
• immense
• jumbo
• king-size
• king-sized
• leviathan
• mammoth
• massive
• mega
• mighty
• monster
• monstrous
• monumental
• mountainous
• oceanic
• pharaonic
• planetary
• prodigious
• super
• super-duper
• supersize
• supersized
• titanic
• tremendous
• vast
• vasty
• walloping
• whacking
• whopping

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

Aware of the gargantuan task of defeating Modi, the fractured opposition has tried to consolidate into a single coalition by fielding a single candidate against the BJP. —Mithil Aggarwal, NBC News, 16 Apr. 2024

What was once a gargantuan oil refining complex that looked like a city itself is now just empty land undergoing cleanup, with mounds of dug up soil, muddy pools of water and jagged concrete pieces strewn across the property. —Rachel Ramirez, CNN, 14 Apr. 2024

Word History

Etymology

Gargantua

First Known Use

1596, in the meaning defined above

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Kids Definition

gargantuan

adjective

gar·​gan·​tuan gär-ˈganch-wən 

-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