Thesaurus results for UNDERSEA

undersea

adjective

Definition of undersea

as in underwater

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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 undersea Its design placed relatively few compromises on undersea combat performance. — Kaif Shaikh, Interesting Engineering, 29 June 2026 The base near Buxton was home to an undersea surveillance station starting in the late 1950s, the National Park Service says. — Mark Price june 4, Charlotte Observer, 4 June 2026 The previously unknown creatures were found across 22 undersea mountains (seamounts) near the remote Keeling Islands, which lie around 1,300 miles northwest of Australia. — Adam England, PEOPLE, 12 June 2026 German federal prosecutors on Thursday filed charges against a former Ukrainian army officer over undersea explosions that damaged the Nord Stream gas pipelines between Russia and Germany four years ago. — ABC News, 2 July 2026 See All Example Sentences for undersea

Recent Examples of Synonyms for undersea

Adjective

The technology is an autonomous underwater vehicle (AUV) paired with its own seabed docking station.

— New Atlas, New Atlas, 5 July 2026
Its tendency to rapidly reproduce, forming dense colonies on underwater surfaces, can clog pipes, pumps and critical water infrastructure while disrupting local ecosystems.

— Reeti Malhotra, Sacbee.com, 4 July 2026

Definition of underwater

Adjective

Michael Nagle | Bloomberg | Getty Images Defense heavyweight Lockheed Martin is leading the race to buy naval defense group Ultra Maritime, CNBC has learned.

— Lim Hui Jie, CNBC, 6 July 2026
True, nothing so grand as a massive dragon and naval battle took place, but seeing Rhaenyra start to change into someone almost unrecognizable from her younger, more innocent self was compelling in a deeper way.

— Erik Kain, Forbes.com, 6 July 2026

Definition of naval

Adjective

Inside, Boxing the Compass, a nautical term for changing direction and reversing course, sounds as if 44 years never passed since Haircut 100 first made their rounds with a spectrum of pop, soul, funk, and jazz.

— Tina Eves, SPIN, 1 July 2026
The space is complemented by custom macramé panels shaping the LV flower from rope, reflecting coastal and nautical elements.

— Lisa Lockwood, Footwear News, 29 June 2026

Definition of nautical

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underscoring

undersea

undersell

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“Undersea.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/undersea. Accessed 7 Jul. 2026.

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Synonyms of undersea

adjective

Example Sentences

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