MAMMOTH Synonyms: 153 Similar and Opposite Words

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

Some common synonyms of mammoth are colossal , enormous , gigantic , huge , immense , and vast . While all these words mean "exceedingly large," mammoth suggests both hugeness and ponderousness of bulk. // a mammoth boulder

Q: When might 'colossal' be a better fit than 'mammoth'?

Although the words colossal and mammoth have much in common, colossal applies especially to a human creation of stupendous or incredible dimensions. // a colossal statue of Lincoln

Q: How are the words 'enormous' and 'immense' related as synonyms of 'mammoth'?

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 would 'gigantic' be a good substitute for 'mammoth'?

The words gigantic and mammoth can be used in similar contexts, but gigantic stresses the contrast with the size of others of the same kind. // a gigantic sports stadium

Q: When can 'huge' be used instead of 'mammoth'?

In some situations, the words huge and mammoth are roughly equivalent. However, huge commonly suggests an immensity of bulk or amount. // incurred a huge debt

Q: Where would 'vast' be a reasonable alternative to 'mammoth'?

The meanings of vast and mammoth largely overlap; however, vast usually suggests immensity of extent. // the vast Russian steppes

mammoth 1 of 2

adjective

Definition of mammoth

as in gigantic

unusually large a mammoth book with color plates of birds native to North America

Synonyms & Similar Words

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Antonyms & Near Antonyms

mammoth

2 of 2

noun

ˈma-məth

as in whale

something that is unusually large and powerful even as sport-utility vehicles go, that one is a mammoth

Synonyms & Similar Words

Antonyms & Near Antonyms

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How is the word mammoth distinct from other similar adjectives?

Some common synonyms of mammoth are colossal, enormous, gigantic, huge, immense, and vast. While all these words mean "exceedingly large," mammoth suggests both hugeness and ponderousness of bulk.

a mammoth boulder

When might colossal be a better fit than mammoth?

Although the words colossal and mammoth have much in common, colossal applies especially to a human creation of stupendous or incredible dimensions.

a colossal statue of Lincoln

How are the words enormous and immense related as synonyms of mammoth?

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 would gigantic be a good substitute for mammoth?

The words gigantic and mammoth can be used in similar contexts, but gigantic stresses the contrast with the size of others of the same kind.

a gigantic sports stadium

When can huge be used instead of mammoth?

In some situations, the words huge and mammoth are roughly equivalent. However, huge commonly suggests an immensity of bulk or amount.

incurred a huge debt

Where would vast be a reasonable alternative to mammoth?

The meanings of vast and mammoth largely overlap; 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 mammoth

Adjective

Sure enough, William Contreras immediately tied it in the bottom of the inning with a mammoth homer to left-center. — Ian Miller Outkick, FOXNews.com, 13 Oct. 2026 At the height of Bratmania, Charli XCX opted for a co-headlining tour with Troye Sivan where she went hit for hit with the Australian dance-pop prodigy, who was not quite having the same sort of mammoth run. — Craig Jenkins, Vulture, 9 Oct. 2026

Noun

These results raise some questions about how Ice Age hunter-gatherers interacted with wooly mammoths. — Laura Baisas, Popular Science, 30 July 2026 For a mammoth, a successful pregnancy in an elephant surrogate would drag on for almost two years. — Taylor Dotson, Scientific American, 10 July 2026 See All Example Sentences for mammoth

Recent Examples of Synonyms for mammoth

Adjective

The fair had been paying about $1 million a year for the gigantic space, which has hosted nearly 300 galleries in some editions.

— Brian Boucher, ARTnews.com, 19 Oct. 2026
On Friday, that thought process took another gigantic step, as those in charge of putting a product on television have all but signed the official paperwork to once again expand the college football playoff.

— Trey Wallace OutKick, FOXNews.com, 17 Oct. 2026

Definition of gigantic

Noun

Jeff says, however, that there is only one immunity whale this week and two tribes will be headed to tribal council.

— Brian Moylan, Vulture, 22 Oct. 2026
Organisms not resistant to this onslaught—anything from microbes and crops to whales and humans—would experience an almost violently severe sunburn.

— Robin George Andrews, Scientific American, 20 Oct. 2026

Definition of whale

Adjective

The Bruins took a huge hit with their top six players all getting drafted by WNBA teams.

— ABC News, ABC News, 25 Oct. 2026
With its available sun-deflecting bright-white fabric and huge garage door-like entryway, the tent makes for a natural day shelter for events out in the sun, rain and wind.

— New Atlas, New Atlas, 25 Oct. 2026

Definition of huge

Noun

At last untethered from merely adapting a standard comfy passenger vehicle, the AMG engineers have created a monster.

— New Atlas, New Atlas, 24 Oct. 2026
Set on a mysterious island ravaged by floods and warring armies, a masked boy and girl must traverse atmospheric environments, rescue friends, and confront nightmarish monsters.

— K. Thor Jensen, PC Magazine, 23 Oct. 2026

Definition of monster

Adjective

As that enormous dome thinned through the Holocene, its margin withdrew up onto Baffin Island, and what’s left today is the deflated core of something that was once two miles thick.

— Jacek Krywko, ArsTechnica, 24 Oct. 2026
That move sparked enormous street protests in Israel, and alarmed many Israeli citizens overseas.

— Daniel Brook, New Yorker, 24 Oct. 2026

Definition of enormous

Noun

In the film, Dumbo, a baby elephant with large ears, is dropped off by a stork at a circus in Florida.

— Hannah Sacks, PEOPLE, 22 Oct. 2026
Now guests of Omaanda have privileged access to the Van Vuurens’s important community and conservation projects, which include rehabilitation of injured or orphaned rhinos, elephants and big cats.

— Condé Nast, Condé Nast Traveler, 21 Oct. 2026

Definition of elephant

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mammoths

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“Mammoth.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/mammoth. Accessed 26 Oct. 2026.

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Synonyms of mammoth

adjective

noun

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