DINOSAUR Synonyms: 54 Similar and Opposite Words

dinosaur

noun

ˈdī-nə-ˌsȯr

Definition of dinosaur

as in relic

one that has passed the peak of effectiveness or popularity as an old-time big-city boss, he's become something of a dinosaur in today's political world

Synonyms & Similar Words

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Antonyms & Near Antonyms

as in whale

something or someone that is unusually large and powerful not that his small lawn needed such a dinosaur, but he bought a riding mower anyway

Synonyms & Similar Words

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 dinosaur Among the puppets available is a Pee-wee’s Playhouse dinosaur, which is an original wire-armature and foam puppet. — Althea Legaspi, Rolling Stone, 30 Sep. 2026 About 66 million years ago, the Chicxulub asteroid smashed into Earth, kicking up tsunamis and dropping hot debris that annihilated non-avian dinosaurs and many other species. — Elizabeth Rayne, ArsTechnica, 30 Sep. 2026 Gonzo invites questions Two of the three biologists ended up putting Gonzo on the branch that produced theropod dinosaurs and birds, but by different routes. — Niranjana Rajalakshmi, Popular Science, 24 Sep. 2026 For the dinosaurs that survived the initial blast, the world became an unforgiving wilderness of starvation and severe climate shifts. — Kevin Brown, Forbes.com, 24 Sep. 2026 See All Example Sentences for dinosaur

Recent Examples of Synonyms for dinosaur

Noun

By 2000, the industry was a relic of an earlier era and on its last legs.

— Nina Metz, Chicago Tribune, 2 Oct. 2026
Yet the name is also a relic — the legacy of Harry, Albert, Sam and Jack, the last of whom passed away nearly 50 years ago.

— James Hibberd, HollywoodReporter, 2 Oct. 2026

Definition of relic

Noun

The leading hypothesis is that the whale calves are suffering infections from marine bacteria that can enter their bodies through injuries inflicted by kelp gulls, Uhart said.

— ABC News, ABC News, 2 Oct. 2026
The set moves in and out, another set rolls over, and another is on a gimbal that sways as the whale moves.

— Lexy Perez, HollywoodReporter, 2 Oct. 2026

Definition of whale

Noun

The manuscript Wayne read to us that night chronicled his involvement with Gloria Swanson, the towering star of Hollywood’s Golden Age who enjoyed latter-day acclaim in 1950 playing a delusional has-been in Sunset Boulevard.

— Mike Hogan, Vanity Fair, 24 Sep. 2026
That career move quickly fizzled, leaving a sloppy drunk has-been in the debris.

— David Rooney, HollywoodReporter, 16 Sep. 2026

Definition of has-been

Noun

Andersen predicts security concerns will ultimately keep China’s turbine giants from conquering the continent.

— Sam Birchall, Fortune, 2 Oct. 2026
The tech giant vowed to publish its energy and water use annually, and spend more than $1 billion over five years on free community college, trades training, and home energy-efficiency upgrades in data center counties.

— Ashley Gold, semafor.com, 2 Oct. 2026

Definition of giant

Noun

The main three projects — The Mummy, The Loudest Voice and Unabomber — each involve monsters in various forms.

— Brian Davids, HollywoodReporter, 3 Oct. 2026
The world has seen many hurricanes rapidly intensify in recent years, strengthening from relatively weak storms into destructive monsters in a matter of hours.

— Chanh Kieu, Washington Post, 2 Oct. 2026

Definition of monster

Noun

Elephants can be extremely destructive and dangerous, and several African countries must confront the problem of elephant herds destroying farmers' crops and infrastructure as well as killing or injuring people.

— ABC News, ABC News, 2 Oct. 2026
The style’s unique details are what separates it from a standard Air Jordan 3, with a geometric pattern replacing the elephant print typically found on the model’s toe and heel overlays.

— Riley Jones, Footwear News, 2 Oct. 2026

Definition of elephant

Noun

In ancient California, they are believed to have existed alongside other extinct native species, including bison-sized Jefferson’s ground sloths, Columbian mammoths and western camels.

— Los Angeles Times, Los Angeles Times, 10 Sep. 2026
See fossils of the 14-foot, 20,000-pound mammoths that used to roam around Texas.

— Ella Gonzales, Fort Worth Star-Telegram, 3 Sep. 2026

Definition of mammoth

Browse Nearby Words

dinning

dinosaur

dinosaurian

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Style

“Dinosaur.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/dinosaur. Accessed 9 Oct. 2026.

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Synonyms of dinosaur

noun

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