as in underwater
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Recent Examples of undersea
The undersea cable is expected to be operational by the end of 2028 between California and Australia, with branch links to Hawaii and Fiji to be added in 2029, according to the SubCo plans.
—
Phil Diehl, San Diego Union-Tribune, 9 Mar. 2026
The country has also managed to produce undersea data centers to boost cooling efficiency by 40 to 60 percent, with other major data center hubs in Shanghai, Beijing, Guangzhou, Shenzhen and Chengdu.
—Ashleigh Fields, The Hill, 26 Feb. 2026
To be sure, digital undersea cables are the backbone of the world's internet and telecommunications infrastructure, enabling everything from international phone calls to financial transactions.
—Sam Meredith, CNBC, 25 Feb. 2026
Spend some time at John Pennekamp Coral Reef State Park, the country's first undersea park, which offers snorkeling, scuba diving, glass-bottom boat tours, and more.
—Patricia Doherty, Travel + Leisure, 19 Feb. 2026
See All Example Sentences for undersea
Phil Diehl, San Diego Union-Tribune, 9 Mar. 2026
The country has also managed to produce undersea data centers to boost cooling efficiency by 40 to 60 percent, with other major data center hubs in Shanghai, Beijing, Guangzhou, Shenzhen and Chengdu.
—Ashleigh Fields, The Hill, 26 Feb. 2026
To be sure, digital undersea cables are the backbone of the world's internet and telecommunications infrastructure, enabling everything from international phone calls to financial transactions.
—Sam Meredith, CNBC, 25 Feb. 2026
Spend some time at John Pennekamp Coral Reef State Park, the country's first undersea park, which offers snorkeling, scuba diving, glass-bottom boat tours, and more.
—Patricia Doherty, Travel + Leisure, 19 Feb. 2026
See All Example Sentences for undersea
Recent Examples of Synonyms for undersea
Adjective
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And China is by no means the only country working on commercializing deep-sea exploration, with companies like the Netherlands' U-Boat Worx engineering ways to advance accessible underwater travel.—
New Atlas,
New Atlas,
27 Mar. 2026
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Today, two small new volcanoes are growing out of its bay, and another one called Kolumbo — capable of producing fearsome tsunamis and clouds of suffocating gases — lurks underwater just offshore.—
Quanta Magazine,
Quanta Magazine,
27 Mar. 2026
Adjective
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That was the largest naval-convoy endeavor since the Second World War, and included aircraft carriers and reconnaissance planes.—
Sudarsan Raghavan,
New Yorker,
25 Mar. 2026
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Expanding naval strength The two vessels are among the largest and most powerful destroyers in the world.—
Georgina Jedikovska,
Interesting Engineering,
24 Mar. 2026
Adjective
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Passengers can stay on board for Hurtigruten’s 12-day cruise or hop on/hop off at any of 34 ports along the 2,500-nautical-mile route.—
The Washington Post,
San Diego Union-Tribune,
22 Mar. 2026
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It is meant to combine a somewhat nautical look with a contemporary residential feel.—
Michael Verdon,
Robb Report,
20 Mar. 2026
Cite this Entry
“Undersea.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/undersea. Accessed 29 Mar. 2026.
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