GIGANTIC Synonyms: 123 Similar and Opposite Words

Q: How is the word 'gigantic' distinct from other similar adjectives?

Some common synonyms of gigantic are colossal , enormous , huge , immense , mammoth , and vast . While all these words mean "exceedingly large," gigantic stresses the contrast with the size of others of the same kind. // a gigantic sports stadium

Q: When is 'colossal' a more appropriate choice than 'gigantic'?

The words colossal and gigantic can be used in similar contexts, but colossal applies especially to a human creation of stupendous or incredible dimensions. // a colossal statue of Lincoln

Q: How do 'enormous' and 'immense' relate to one another, in the sense of 'gigantic'?

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

Q: When might 'huge' be a better fit than 'gigantic'?

While the synonyms huge and gigantic are close in meaning, huge commonly suggests an immensity of bulk or amount. // incurred a huge debt

Q: When could 'mammoth' be used to replace 'gigantic'?

While in some cases nearly identical to gigantic , mammoth suggests both hugeness and ponderousness of bulk. // a mammoth boulder

Q: When can 'vast' be used instead of 'gigantic'?

In some situations, the words vast and gigantic are roughly equivalent. However, vast usually suggests immensity of extent. // the vast Russian steppes

gigantic

adjective

jī-ˈgan-tik

Definition of gigantic next

as in huge

unusually large a raccoon got into the trash and now there's a gigantic mess in our backyard

Synonyms & Similar Words

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How is the word gigantic distinct from other similar adjectives?

Some common synonyms of gigantic are colossal, enormous, huge, immense, mammoth, and vast. While all these words mean "exceedingly large," gigantic stresses the contrast with the size of others of the same kind.

a gigantic sports stadium

When is colossal a more appropriate choice than gigantic?

The words colossal and gigantic can be used in similar contexts, but colossal applies especially to a human creation of stupendous or incredible dimensions.

a colossal statue of Lincoln

How do enormous and immense relate to one another, in the sense of gigantic?

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

When might huge be a better fit than gigantic?

While the synonyms huge and gigantic are close in meaning, huge commonly suggests an immensity of bulk or amount.

incurred a huge debt

When could mammoth be used to replace gigantic?

While in some cases nearly identical to gigantic, mammoth suggests both hugeness and ponderousness of bulk.

a mammoth boulder

When can vast be used instead of gigantic?

In some situations, the words vast and gigantic are roughly equivalent. However, vast usually suggests immensity of extent.

the vast Russian steppes

Example Sentences

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.

Recent Examples of gigantic Center Aday Mara measured a gigantic 7-3 in socks, with a 9-9 standing reach. —

John Hollinger, New York Times, 15 May 2026 That independent drive can happen in gigantic or very small productions. —

Ryan Gajewski, HollywoodReporter, 14 May 2026 Tectonic plates are gigantic slabs of solid rock ranging in size from a few hundred to thousands of miles across, with a thickness of up to about 120 miles (190 kilometers). —

Jacopo Prisco, CNN Money, 13 May 2026 Another executive said any potential trade package would be gigantic. —

Ian Miller Outkick, FOXNews.com, 11 May 2026 See All Example Sentences for gigantic

Recent Examples of Synonyms for gigantic

Adjective

Though conditions are more acute in Myanmar due to the civil war, experts warn the chokehold on the Strait of Hormuz could also dent rice production across the region – with potentially huge shocks for food security.

— Helen Regan, CNN Money, 16 May 2026
Just to switch gears for a second, the 2025-2026 season had some huge roster changes.

— Arushi Jacob, Variety, 15 May 2026

Definition of huge

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gigantesque

gigantic

gigantism

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“Gigantic.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/gigantic. Accessed 20 May. 2026.

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Synonyms of gigantic

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