Synonyms of caverns

caverns

noun

plural of cavern

as in caves

a naturally formed underground chamber with an opening to the surface

a cavern with beautiful stalactites

Synonyms & Similar Words

• caves
• grottoes
• tunnels
• abysses
• pits
• grots
• lairs
• hollows
• mines
• chasms
• bunkers
• antres
• delves
• excavations
• burrows
• wells
• subways
• galleries
• shafts
• shelters
• holes
• dens
• lodges
• gulfs
• foxholes
• crawlways
• dugouts
• coverts

Example Sentences

Recent Examples of caverns

Energy Secretary Chris Wright has warned that drawing the reserve down too far could damage the salt caverns where the oil is stored. — Heather Occhino, Fortune, 12 Oct. 2026

While many have described the halls of the Colorado Convention Center as windowless caverns, Levitt Pavilion will offer more of a music festival vibe — and an atmosphere much more akin to other Colorado beer festivals. — Jonathan Shikes, Denver Post, 5 Oct. 2026

Energy companies might save substantial capital by tapping naturally occurring subterranean structures rather than excavating artificial caverns or modifying depleted reservoirs. — Mrigakshi Dixit, Interesting Engineering, 29 Sep. 2026

After lingering over spaghetti alle vongole at Ristorante Lido Azzurro, which hovers over the sea near Amalfi’s harbor, zip around the coast to sea caverns and grottos, pausing for dips in secluded spots away from the crowds. — Lane Nieset, Condé Nast Traveler, 25 Sep. 2026

The Energy Department has said at least 70 million barrels must remain in the reserve to safely manage the caverns. — Spencer Kimball, CNBC, 15 Aug. 2026