as in holes
a sunken area forming a separate space
a cavity in the lawn where a tree stump had been removed
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Recent Examples of cavities
The buttons along the earcups are also more distinct, and the microphone grilles have been redesigned from the usual mesh cavities to larger holes that appear to punch directly through the earcup chassis.
—
Jess Weatherbed, The Verge, 18 May 2026
After the family moved out for a second time, an industrial hygienist discovered high levels of lead and other metals in the house’s HVAC system, crawl space, attic and wall cavities.
—Aarne Heikkila, NBC news, 14 May 2026
But cavities were a rare issue for Neanderthals, based on numerous studies of their teeth.
—Ashley Strickland, CNN Money, 13 May 2026
In this case, researchers designed a lattice that initially had no usable cavities for water storage.
—Neetika Walter, Interesting Engineering, 12 May 2026
Brilliant knots of newborn stars, dark rivers of dust and glowing cavities carved by stellar winds combine to create a vivid portrait of galaxies in constant motion.
—Samantha Mathewson, Space.com, 11 May 2026
Some cavities were intentionally left hollow, while others were filled with materials like gelatin or foam.
—Scott Travers, Forbes.com, 10 May 2026
Plug cavities with dirt, sand or foam so rainwater can’t pool inside.
—Ryan Brennan
april 30, Miami Herald, 30 Apr. 2026
Install Multiple Houses Different species of native bees use nesting cavities of different sizes.
—Lauren Landers, Better Homes & Gardens, 20 Apr. 2026
Jess Weatherbed, The Verge, 18 May 2026
After the family moved out for a second time, an industrial hygienist discovered high levels of lead and other metals in the house’s HVAC system, crawl space, attic and wall cavities.
—Aarne Heikkila, NBC news, 14 May 2026
But cavities were a rare issue for Neanderthals, based on numerous studies of their teeth.
—Ashley Strickland, CNN Money, 13 May 2026
In this case, researchers designed a lattice that initially had no usable cavities for water storage.
—Neetika Walter, Interesting Engineering, 12 May 2026
Brilliant knots of newborn stars, dark rivers of dust and glowing cavities carved by stellar winds combine to create a vivid portrait of galaxies in constant motion.
—Samantha Mathewson, Space.com, 11 May 2026
Some cavities were intentionally left hollow, while others were filled with materials like gelatin or foam.
—Scott Travers, Forbes.com, 10 May 2026
Plug cavities with dirt, sand or foam so rainwater can’t pool inside.
—Ryan Brennan
april 30, Miami Herald, 30 Apr. 2026
Install Multiple Houses Different species of native bees use nesting cavities of different sizes.
—Lauren Landers, Better Homes & Gardens, 20 Apr. 2026
Recent Examples of Synonyms for cavities
Noun
-
Alex Smalley at least gets a head start thanks to his sublime play on the back nine at Aronimink Golf Club, with six birdies over his last 10 holes for a 2-under 68 and a two-shot lead.—
Doug Ferguson,
Chicago Tribune,
17 May 2026
-
If your tree is in a lawn, poke 6-inch deep holes around the drip line and pour the fertilizer into them.—
Rachel Silva,
Martha Stewart,
17 May 2026
Noun
-
In 2024, for instance, NASA shared an image of the abuse one of Curiosity's wheels withstood on Mars, including dents and holes.—
Eric Lagatta,
USA Today,
12 May 2026
-
Avoid cans that have dents or lid damage, as this can increase the risk of bacteria that cause botulism (a form of food poisoning).—
Cristina Mutchler,
Verywell Health,
1 May 2026
Noun
-
The Yakima taproom sits right on one of them, the Loftus Ranches in Moxee, and features 16 taps inside, plus seating, fire pits, food trucks, and lawn games outside.—
Vivian Chung,
Travel + Leisure,
14 May 2026
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Give watermelons an extra boost of nutrients by creating melon pits instead of hills and planting seeds directly in the pits.—
Lauren Landers,
Better Homes & Gardens,
13 May 2026
Cite this Entry
“Cavities.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/cavities. Accessed 21 May. 2026.
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