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Synonyms

sea dog

American  
[see dawg, dog] / ˈsi ˌdɔg, ˌdɒg /
Sometimes seadog

noun

  1. Informal. a sailor, especially an old or experienced one.

  2. harbor seal.

  3. a dogfish.

  4. Informal. a pirate or privateer.


sea dog British  

noun

  1. an experienced or old sailor

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of sea dog

First recorded in 1590–1600

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

As for the treacherous sea dog, Blackbeard, on November 22, 1718 he met his own end when he was killed in a fight with naval forces.

From Salon • May 21, 2022

When describing his oysters, he reached for a vocabulary that was part sommelier, part sea dog.

From New York Times • Dec. 17, 2021

Despite their predicament, Ramos, an old sea dog, said if they hoisted a sail they would be back in Ancón, their port of departure, in 12 days.

From The Guardian • Oct. 21, 2020

"He's a very soulful man, but a man in turmoil," says Jacobi of old sea dog Shotover.

From BBC • Jul. 18, 2012

As much as I don’t like being the newbie, I don’t like being the salty sea dog either.

From "Challenger Deep" by Neal Shusterman