as in whale
something or someone that is unusually large and powerful
mom-and-pop stores just can't compete with these mastodons of retailing
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Example Sentences
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Recent Examples of mastodon
Although both are elephant relatives, mastodons are distinct from woolly mammoths.
—
Benedict Cosgrove, Newsweek, 19 Dec. 2024
But the dire wolf is an actual real-world predator, which went extinct about 13,000 years ago after roaming North America for thousands of years before that, alongside saber tooth tigers and mastodons.
—Mike Snider, USA Today, 7 Apr. 2025
Palaeoloxodon Mammoths and mastodons were not the only elephants wandering across the planet during the last Ice Age.
—Riley Black, Smithsonian Magazine, 3 Apr. 2025
These predators could grow up to six feet in length, and their large skull and jaws were adapted to take down Pleistocene megafauna such as mastodons and bison.
—Andrea Thompson, Scientific American, 8 Apr. 2025
See All Example Sentences for mastodon
Benedict Cosgrove, Newsweek, 19 Dec. 2024
But the dire wolf is an actual real-world predator, which went extinct about 13,000 years ago after roaming North America for thousands of years before that, alongside saber tooth tigers and mastodons.
—Mike Snider, USA Today, 7 Apr. 2025
Palaeoloxodon Mammoths and mastodons were not the only elephants wandering across the planet during the last Ice Age.
—Riley Black, Smithsonian Magazine, 3 Apr. 2025
These predators could grow up to six feet in length, and their large skull and jaws were adapted to take down Pleistocene megafauna such as mastodons and bison.
—Andrea Thompson, Scientific American, 8 Apr. 2025
See All Example Sentences for mastodon
Recent Examples of Synonyms for mastodon
Noun
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Download it now for the most binge-worthy celeb content, exclusive video clips, astrology updates and more! Allen, similar to Grant, described his deep passion for the ocean and hard-to-describe connection with whales.—
Skyler Caruso,
People.com,
18 July 2025
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Start with what stirs the soul — the iridescence of a bioluminescent reef, the sound of a whale’s song echoing across hemispheres, the eerie quiet of deep space.—
Melissa Jun Rowley,
Rolling Stone,
17 July 2025
Noun
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Boston’s ballpark was already a dinosaur when the Red Sox triumphed over the visiting Milwaukee Brewers 4-3 early in the 1990 season.—
Gabrielle Starr,
Boston Herald,
19 July 2025
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The dinosaur bone came to light in January during a drilling project to study the layers of rock underneath the site, the museum announced on July 9.—
Taylor Nicioli,
CNN Money,
17 July 2025
Noun
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What product announcement did beverage giant Coca-Cola make this week?—
Megan Poinski,
Forbes.com,
23 July 2025
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In 2020, 63 percent of homeowners made an offer on a home sight unseen, largely due to the pandemic and associated restrictions, according to property giants Redfin.—
Rachael O'Connor,
MSNBC Newsweek,
23 July 2025
Noun
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But the Cubs could also use him as a trade chip in a monster deal.—
Zach Pressnell,
MSNBC Newsweek,
13 July 2025
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The two-day family-friendly affair has a lineup of exciting events, including a chili cook-off and a monster lake plunge, plus the chance to try your hand at cross-country skiing, tubing, or snowmobiling at Beaver Creek Lodge in Garden City.—
Lydia Mansel,
Travel + Leisure,
13 July 2025
Noun
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The earliest blue whale fossils date to about 1.5 million years ago, and, at 98 feet long and more than 200 tons, the whale is larger than any mammoth or dinosaur.—
Riley Black,
Smithsonian Magazine,
11 July 2025
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The mammoths may be gone, but the people are still here.—
Lisa Deaderick,
San Diego Union-Tribune,
5 July 2025
Noun
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The study was conducted using semi-captive elephants on reserves in the in Victoria Falls area of Zimbabwe.—
Miami Herald,
Miami Herald,
14 July 2025
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There, game drives reveal elephants wading through papyrus channels, leopards draped over fig branches, and a dazzling array of birdlife.—
Marni Granston,
Travel + Leisure,
14 July 2025
Cite this Entry
“Mastodon.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/mastodon. Accessed 30 Jul. 2025.
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