CAVERNOUS Synonyms: 128 Similar and Opposite Words

cavernous

adjective

Definition of cavernous

as in gigantic

of a building or room resembling a cave in spaciousness; very significant in size We toured the cavernous airplane hangar. The dance was held in a cavernous hall. a cavernous auditorium

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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 cavernous One such mystery is a large underground cave, or a cavernous tube carved out by ancient lava, that scientists think extends past a particular pit on the moon's surface. — Chelsea Gohd, Space.com, 8 Oct. 2026 Treatments follow Thai, Chinese, and Indian healing methods, and the cavernous aqua-therapy lounge with sauna and vitality pool is a blissful hangout after a massage. — Condé Nast, Condé Nast Traveler, 7 Oct. 2026 More than one dealer was invited to participate in Armory at the last minute, suggesting Frieze had some trouble filling the cavernous Javits Center. — Daniel Cassady, ARTnews.com, 24 Sep. 2026 The cavernous arena was filled with exhibits showcasing the convention center’s history, including tributes to musical artists, political leaders, athletes, and even circus performers who have performed under that iconic domed ceiling. — Emily Holshouser, Fort Worth Star-Telegram, 21 Sep. 2026 See All Example Sentences for cavernous

Recent Examples of Synonyms for cavernous

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

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

Adjective

Fixing the problem Flexible substrates have uneven surface roughness and varying hydroxyl-group densities, making standard large-area printing techniques ineffective.

— Mrigakshi Dixit, Interesting Engineering, 26 Oct. 2026
There is a small chance for isolated Coastal Flood Warnings Wednesday through Thursday if larger surf develops.

— CA Weather Bot, Sacbee.com, 26 Oct. 2026

Definition of large

Adjective

Toronto reacquired Leonard in an offseason trade after a salary cap-circumvention scandal that led to massive sanctions against the Clippers.

— CBS News, CBS News, 22 Oct. 2026
Pearson and his brother KeShaun are the two most prominent local opponents of Elon Musk’s xAI, a subsidiary of which has developed a massive data-center complex, provocatively named Colossus, in and around South Memphis.

— Keeanga-Yamahtta Taylor, New Yorker, 22 Oct. 2026

Definition of massive

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

Adjective

The stellar core implodes into the black hole, and a GRB fueled by a vast amount of material from all around it is born.

— Robin George Andrews, Scientific American, 20 Oct. 2026
In Registan Square on Monday, Rubio’s Uzbek hosts released hundreds of pigeons into the sky and filled the vast space with local pop music.

— Reuters, NBC news, 20 Oct. 2026

Definition of vast

Adjective

Among the companies that pursued a traditional IPO, only Circle is trading close to its listing price—and that’s primarily thanks to the colossal opening day pop the company enjoyed back in June of 2025.

— Jeff John Roberts, Fortune, 19 Oct. 2026
Concrete, when poured over rods of steel, proved strong enough to prop up colossal skyscrapers that Julius Caesar could only have dreamed of.

— Sara Herschander, Vox, 15 Oct. 2026

Definition of colossal

Adjective

In addition to the mammoth bail sum, Judge Kevin McGrath on Thursday ordered Romero to surrender his passport.

— Molly Crane-Newman, New York Daily News, 22 Oct. 2026
Or his flustering a gynecologist by insisting that Julie, whose belly is of mammoth proportions, isn’t really pregnant.

— Frank Scheck, HollywoodReporter, 22 Oct. 2026

Definition of mammoth

Browse Nearby Words

cavern

cavernous

caverns

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

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Synonyms of cavernous

adjective

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