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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Recent Examples of mastodon
For example, utility workers once uncovered an ancient bone fragment from a mastodon.
—
Alice Gibbs, MSNBC Newsweek, 16 Sep. 2025
The frieze, estimated to be about 12,500 years old, depicts massive ice age beasts thought to have once roamed South America, including mastodons and ground sloths the size of a car.
—Laura Bassett, Condé Nast Traveler, 21 Aug. 2025
Guests can take a boat tour to learn more about the area’s history — which stretches back thousands of years to early Native Americans and mastodons — or stay overnight in the Wakulla Springs Lodge, which dates back to 1937.
—Patrick Connolly, The Orlando Sentinel, 1 Aug. 2025
This was an important clue to a developing theory that grazing megafauna—such as the extinct mammoths and mastodons that once roamed the southern Appalachians—may have played a role.
—Mike Bezemek, Smithsonian Magazine, 10 July 2025
See All Example Sentences for mastodon
Alice Gibbs, MSNBC Newsweek, 16 Sep. 2025
The frieze, estimated to be about 12,500 years old, depicts massive ice age beasts thought to have once roamed South America, including mastodons and ground sloths the size of a car.
—Laura Bassett, Condé Nast Traveler, 21 Aug. 2025
Guests can take a boat tour to learn more about the area’s history — which stretches back thousands of years to early Native Americans and mastodons — or stay overnight in the Wakulla Springs Lodge, which dates back to 1937.
—Patrick Connolly, The Orlando Sentinel, 1 Aug. 2025
This was an important clue to a developing theory that grazing megafauna—such as the extinct mammoths and mastodons that once roamed the southern Appalachians—may have played a role.
—Mike Bezemek, Smithsonian Magazine, 10 July 2025
See All Example Sentences for mastodon
Recent Examples of Synonyms for mastodon
Noun
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Doris has also written about microscopic plant life for Scientific American’s website and about whale calls for their print magazine.—
Doris Elin Urrutia,
Space.com,
30 May 2026
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The Oyster got a whale of a public relations boost in 1927 when endurance swimmer Mercedes Gleitze wore one while becoming the first English woman to swim across the English Channel.—
Kyle Roderick,
Forbes.com,
30 May 2026
Noun
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As this natural history points out, birds are dinosaurs—the only ones who survived the last extinction event.—
The New Yorker,
New Yorker,
1 June 2026
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For one thing, there are dinosaurs in this seemingly normal suburban enclave, which appears to have suddenly been displaced into a different time and place.—
Kate Erbland,
IndieWire,
1 June 2026
Noun
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But the rally has become increasingly concentrated in a handful of heavyweight technology names, particularly memory-chip maker SK Hynix and electronics giant Samsung Electronics.—
Lee Ying Shan,
CNBC,
3 June 2026
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Hong Kong/Hangzhou — Stephen Curry announced a partnership for his signature brand with Li-Ning on Monday, ending his sneaker free agency in a major win for the Chinese sportswear giant.—
John Liu,
CNN Money,
2 June 2026
Noun
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Honestly, who can afford a trip to a monster festival this summer?—
Jed Gottlieb,
Boston Herald,
31 May 2026
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Being bitten by Pirate Clark may have been a manifestation of Clark's deepest emotional wounds and desires — or maybe the monster just needed a meal.—
Emily Blackwood,
PEOPLE,
30 May 2026
Noun
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When Colossal Biosciences raises capital at a $10 billion valuation, investors are not betting on the mammoth.—
Ethan Stone,
USA Today,
29 May 2026
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The artificial egg tech is the latest addition to Colossal's list of de-extinction projects, which now span dodo birds, dire wolves, and mammoths.—
Charlotte Phillipp,
PEOPLE,
19 May 2026
Noun
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Colors aside, the most unique feature of the True Blue Air Jordan 3 is its use of gray elephant print across the mid-panel of the eyelets.—
Riley Jones,
Footwear News,
3 June 2026
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Environmental stewardship of the 350,000-acre Grumeti Reserve has amplified viable habitat for Serengeti’s wildlife and nurtured population recoveries of species like elephant and buffalo.—
Condé Nast,
Condé Nast Traveler,
2 June 2026
Cite this Entry
“Mastodon.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/mastodon. Accessed 6 Jun. 2026.
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