mastodon

noun

ˈma-stə-ˌdän How to pronounce mastodon (audio)
Definition of mastodonnext
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

Synonyms & Similar Words

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Antonyms & Near Antonyms

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 mastodon Ground sloths and mastodons are linked to forest habitats. — Hanna Wickes, Fort Worth Star-Telegram, 29 Mar. 2026 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 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
  1. whale
  2. dinosaur
  3. giant
  4. monster
  5. mammoth
  6. elephant
Noun
  • At least 19 beluga whales, three seals, one dolphin and multiple penguins and sea lions have died at the park since 2019, according to animal welfare group Animal Justice.
    — Thao Nguyen, USA Today, 28 Aug. 2026
  • The knowledge center aims to help people understand our relationship with whales and their natural habitat.
    — New Atlas, New Atlas, 28 Aug. 2026
Definition of whale
Noun
  • And Vernal itself was fun, with big fibreglass dinosaurs in front of half of its cafés, petrol stations and hotels, including our own, the Dinosaur Inn & Suites.
    — The Week UK, TheWeek, 30 Aug. 2026
  • This short film, created by Little Nemo cartoonist Winsor McCay, is one of the very best dinosaur movies, a groundbreaking work of animation and one of the first examples of incorporating the medium into live-action.
    — James Grebey, Vulture, 28 Aug. 2026
Definition of dinosaur
Noun
  • An increasing number of investors are paying attention to how tech giants are relying more heavily on debt financing to fund their AI expansion.
    — , CNBC, 28 Aug. 2026
  • The most rewarding part has been witnessing the power of Manoj and Boman – two giants of cinema – working together for the first time in this film.
    — Naman Ramachandran, Variety, 27 Aug. 2026
Definition of giant
Noun
  • Hugh Jackman plays the titular monster hunter, who is sent to destroy Dracula.
    — Kara Nesvig, Parents, 29 Aug. 2026
  • There will be no B-movie monsters wearing terrible prosthetics, no scripts full of non sequiturs, no glitchy graphics.
    — Becca Rothfeld, New Yorker, 29 Aug. 2026
Definition of monster
Noun
  • The site preserves the remains of Columbian mammoths and offers a look at Ice Age life in Texas.
    — Brandi D. Addison, USA Today, 17 Aug. 2026
  • Woolly mammoths coexisted with early humans who hunted the cold-resistant herbivores for food and used their tusks and bones as tools.
    — CBS News, CBS News, 4 Aug. 2026
Definition of mammoth
Noun
  • King drops elephants through the air, erects wobbly Towers of Babel, lets characters run amok with depictions of her own pencils, and then summons a hand with a knife to clear a clean space on the page.
    — Laura Preston, New Yorker, 30 Aug. 2026
  • Other inspirations for the project include the Giant Pink Sea Snail from Doctor Dolittle, giant mechanical elephant puppets by Royal de Luxe and Jules Verne’s imaginative creations.
    — Jim Dobson, Forbes.com, 29 Aug. 2026
Definition of elephant

Browse Nearby Words

masticating
mastodon
mastodons
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Cite this Entry

“Mastodon.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/mastodon. Accessed 2 Sep. 2026.

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More from Merriam-Webster on mastodon

Britannica.com: Encyclopedia article about mastodon

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