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

Related Words

Relevance

Dissimilar Words

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 The ships also have a cavernous hangar housing exploratory craft like kayaks, special ops boats, and even submarines. — Hannah Agran, Midwest Living, 12 Aug. 2026 The warehouse has two cavernous freezers on the east and west sides of the building. — Tony Briscoe, Los Angeles Times, 6 Aug. 2026 Forget cavernous atriums, flashy casinos and the typical cruise ship sensory overload. — Stephanie Orma, Forbes.com, 1 Aug. 2026 There wasn't even money to demolish the building, so the rivers of humanity who once flowed through the grand space were replaced by voyeurs from the world come to gawk at its cavernous shell. — Condé Nast, Condé Nast Traveler, 30 July 2026 See All Example Sentences for cavernous

Recent Examples of Synonyms for cavernous

Adjective

Or mapping a gigantic sailboat mural on the wall of her living room.

— Tabitha Parent, PEOPLE, 25 Aug. 2026
Kneeling beside the fallen buck, Charles, an avid trophy bowhunter, ran his hands over the gigantic rack.

— Jeff Murray, Outdoor Life, 20 Aug. 2026

Definition of gigantic

Adjective

Golden Tempo, meanwhile, assumed his position near the back of the field as his deep closing style has delivered huge glory in the past.

— Danny Brewer, Forbes.com, 30 Aug. 2026
At least 788 people have been killed in Nepal following huge torrents along the Nepal-China border on Wednesday, according to local police.

— Bhadra Sharma, CNN Money, 30 Aug. 2026

Definition of huge

Adjective

To study dark energy, Roman will measure how gravity bends light across large cosmic distances — creating a 3D map of dark matter in the process.

— Ashley Strickland, CNN Money, 30 Aug. 2026
In 2022, Cuban founded Cost Plus Drugs, a website created to sell generic medication at a lower price than most large pharmacies.

— Maven Navarro, Fort Worth Star-Telegram, 30 Aug. 2026

Definition of large

Adjective

However, fundraising on such a massive scale has also heightened market concerns over long-term capacity oversupply.

— , CNBC, 28 Aug. 2026
Trump then argued that a massive renovation of the building can’t be completed without his fundraising – and recognition for it with his name on the building and grounds – even though Congress appropriated $257 million for the project.

— Bart Jansen, USA Today, 27 Aug. 2026

Definition of massive

Adjective

That's an enormous battery for a PHEV – sufficiently large that for many owners, the gasoline engine could remain largely dormant during normal commuting.

— New Atlas, New Atlas, 29 Aug. 2026
The sport generates enormous media and sponsorship revenues, drives conference realignment and finances many of the other sports that universities operate.

— Joshua Hong, Fortune, 29 Aug. 2026

Definition of enormous

Adjective

South Florida’s vast Caribbean diaspora knows that consuls general come and go.

— Jacqueline Charles, Miami Herald, 27 Aug. 2026
Dark matter and dark energy, also not yet directly observed, together are the source of the vast majority of energy in the universe, but their physical natures are unknown.

— Don Figer, The Conversation, 27 Aug. 2026

Definition of vast

Adjective

In a statement posted on social media, Obama highlighted Parton’s humble roots, colossal impact in music and Hollywood, and her philanthropic work.

— Charisma Madarang, Rolling Stone, 26 Aug. 2026
Phuket, Thailand’s largest island in the Andaman Sea, is home to a colossal 147-foot marble statue known as Big Buddha and revered for its white-sand beaches.

— Demetrius Simms, Robb Report, 26 Aug. 2026

Definition of colossal

Adjective

But Coyote has hitched his hopes for the mammoth case upon a man who could only be called a coward.

— Angelica Jade Bastién, Vulture, 28 Aug. 2026
Warships, mammoth bones and parts of ancient constructions all have emerged from the slumping waters of the Danube, the Rhine and other rivers in the scorching drought that has also disrupted trade, power and water supplies.

— ABC News, ABC News, 20 Aug. 2026

Definition of mammoth

Browse Nearby Words

cavern

cavernous

caverns

See all Nearby Words

Cite this Entry

Style

“Cavernous.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/cavernous. Accessed 1 Sep. 2026.

Copy Citation

Synonyms of cavernous

adjective

Example Sentences

Browse Nearby Words

Cite this Entry

More from Merriam-Webster

Word of the Day

conscientious

Popular in Grammar & Usage

A Who’s Who Regarding ‘Who’s’ and ‘Whose’

Is it 'nerve-racking' or 'nerve-wracking'?

What's the difference between 'fascism' and 'socialism'?

Why does English have so many silent letters?

7 Pairs of Commonly Confused Words

Popular in Wordplay

Ye Olde Nincompoop: Old-Fashioned Words for 'Stupid'

14 Phobias You Probably Haven't Heard Of

Even More Words That Sound Like Insults But Aren't

Even More Bird Names that Sound Like Insults (and Sometimes Are)

12 Lovely and Unusual Words for the Natural World

Popular

A Who’s Who Regarding ‘Who’s’ and ‘Whose’

Ye Olde Nincompoop: Old-Fashioned Words for 'Stupid'

14 Phobias You Probably Haven't Heard Of

Games & Quizzes