gigantic

adjective

gi·​gan·​tic jī-ˈgan-tik How to pronounce gigantic (audio)
jə-
Synonyms of giganticnext
: exceeding the usual or expected (as in size, force, or prominence)
gigantically adverb
Choose the Right Synonym for gigantic

enormous, immense, huge, vast, gigantic, colossal, mammoth mean exceedingly large.

enormous and immense both suggest an exceeding of all ordinary bounds in size or amount or degree, but enormous often adds an implication of abnormality or monstrousness.

an enormous expense
an immense shopping mall

huge commonly suggests an immensity of bulk or amount.

incurred a huge debt

vast usually suggests immensity of extent.

the vast Russian steppes

gigantic stresses the contrast with the size of others of the same kind.

a gigantic sports stadium

colossal applies especially to a human creation of stupendous or incredible dimensions.

a colossal statue of Lincoln

mammoth suggests both hugeness and ponderousness of bulk.

a mammoth boulder

Examples of gigantic in a Sentence

a raccoon got into the trash and now there's a gigantic mess in our backyard
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.
These gigantic claws serve as precision tools designed to lock onto struggling prey in the canopy. Scott Travers, Forbes.com, 17 May 2026 And then on the weekends, a gigantic farmer’s market. AFAR Media, 15 May 2026 Down on 24th, the gigantic Giuseppe Penone at Gagosian was blissfully empty, the big Prousted room with the sculpture pegged on top of the cork. Nate Freeman, Vanity Fair, 15 May 2026 Center Aday Mara measured a gigantic 7-3 in socks, with a 9-9 standing reach. John Hollinger, New York Times, 15 May 2026 See All Example Sentences for gigantic

Word History

Etymology

Greek gigantikos, from gigant-, gigas giant

First Known Use

1630, in the meaning defined above

Time Traveler
The first known use of gigantic was in 1630

Browse Nearby Words

Cite this Entry

“Gigantic.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/gigantic. Accessed 21 May. 2026.

Kids Definition

gigantic

adjective
gi·​gan·​tic jī-ˈgant-ik How to pronounce gigantic (audio)
: being beyond the ordinary or expected (as in size, weight, or strength)

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