AT SEA Synonyms: 42 Similar and Opposite Words

at sea

phrase

Definition of at sea

as in dizzy

suffering from mental confusion He's been a little at sea ever since he moved out of the house he'd lived in for over 30 years.

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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 at sea The Odyssey set sail two years ago on a three-year voyage to the seven continents marketed as combining long-term living at sea with global travel. — ABC News, 27 Oct. 2026 On Thursday, more than a week after the speed limits were first imposed, a Ukrainian government official told CBS News that some military units have been able to operate at higher speeds, but only at sea. — Aidan Stretch, CBS News, 22 Oct. 2026 Falcon 9 and Falcon Heavy boosters come back to Earth on landing pads near the launch site or on ships at sea downrange. — Mike Wall, Space.com, 20 Oct. 2026 Widely respected as a pioneer in responsible tourism, the Dunn family entered the space in 1991, and today their three small yachts—just 10 cabins each—are like boutique hotels at sea, with Relais & Châteaux’s stamp of approval. — Alexandra Marvar, Vogue, 20 Oct. 2026 See All Example Sentences for at sea

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“At sea.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/at%20sea. Accessed 31 Oct. 2026.

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