as in sailor
one who operates or navigates a seagoing vessel
the tale of a grizzled old sea dog who sets out for one last voyage
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Recent Examples of sea dog
On the inaugural voyage in May 2022, the passenger list included everyone from experienced, 40-cruises-under-their-belts sea dogs to first-timers; birthday-party groups to singletons.
—
Condé Nast, Condé Nast Traveler, 16 Apr. 2026
Kevin Phan, 20, was reportedly fishing at about 9 a.m. local time Wednesday on Hermosa Beach, when the sea dog caught his line from a nearby pier.
—Alexandra Koch, FOXNews.com, 3 Apr. 2026
The Collegeville outfit came with the mask of a scowling pirate with an open eye-patch that looked more like a black eye and a sickly green pallor that would shiver the timbers of the saltiest sea dog.
—René Guzman, San Antonio Express-News, 2 Oct. 2024
Under the black flag Overall, around 4,000 sea dogs plagued the world’s sea lanes during the golden age of piracy.
—Sean Kingsley, Smithsonian Magazine, 15 May 2024
So often pirate narratives focus on the adventure, the treasure, or the sea dog himself.
—Hannah Fish, The Christian Science Monitor, 7 Feb. 2023
Try the East Lothian seafood chowder and NB sea dog cocktail, made with gin.
—Karen Gardiner, Washington Post, 27 May 2022
Condé Nast, Condé Nast Traveler, 16 Apr. 2026
Kevin Phan, 20, was reportedly fishing at about 9 a.m. local time Wednesday on Hermosa Beach, when the sea dog caught his line from a nearby pier.
—Alexandra Koch, FOXNews.com, 3 Apr. 2026
The Collegeville outfit came with the mask of a scowling pirate with an open eye-patch that looked more like a black eye and a sickly green pallor that would shiver the timbers of the saltiest sea dog.
—René Guzman, San Antonio Express-News, 2 Oct. 2024
Under the black flag Overall, around 4,000 sea dogs plagued the world’s sea lanes during the golden age of piracy.
—Sean Kingsley, Smithsonian Magazine, 15 May 2024
So often pirate narratives focus on the adventure, the treasure, or the sea dog himself.
—Hannah Fish, The Christian Science Monitor, 7 Feb. 2023
Try the East Lothian seafood chowder and NB sea dog cocktail, made with gin.
—Karen Gardiner, Washington Post, 27 May 2022
Recent Examples of Synonyms for sea dog
Noun
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As submarine threats become more sophisticated and maritime infrastructure grows increasingly important, drones like the CAMCOPTER S-300 may become a key component of future anti-submarine warfare networks, extending the reach of naval forces while keeping sailors farther from danger.—
Kaif Shaikh,
Interesting Engineering,
6 June 2026
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Picture a British sailor in the 1700s, six months into a transatlantic voyage.—
Scott Travers,
Forbes.com,
6 June 2026
Noun
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Their leader, English mariner Martin Frobisher, had spent most of his life at sea (or imprisoned because of it).—
Encyclopedia Britannica,
Encyclopedia Britannica,
28 May 2026
-
The system, called WhaleSpotter, scans the bay around the clock for whale blows and heat signatures up to 2 nautical miles away, alerting mariners to slow down or reroute when whales are nearby.—
ABC News,
ABC News,
20 May 2026
Noun
-
Community health workers, patient navigators and care management teams should be proactively identifying high-risk Medicaid patients with chronic medical issues.—
Jesse Pines,
Forbes.com,
6 June 2026
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His father was a bombardier-navigator who was among the first American bombers during World War II to land at Soviet airfields to refuel and rearm, enabling the Allies to reach distant German targets.—
Julie K. Brown,
Miami Herald,
4 June 2026
Cite this Entry
“Sea dog.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/sea%20dog. Accessed 8 Jun. 2026.
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