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sailor

American  
[sey-ler] / ˈseɪ lər /

noun

  • sailors
    plural
  1. a person whose occupation is sailing or navigation; mariner.

    Synonyms:
    seafarer
    Antonyms:
    landlubber
  2. a seaman below the rank of officer.

  3. a naval enlistee.

  4. a person adept at sailing, especially with reference to freedom from seasickness.

    He was such a bad sailor that he always traveled to Europe by plane.

  5. a flat-brimmed straw hat with a low, flat crown.


sailor British  
/ ˈseɪlə /

noun

  1. any member of a ship's crew, esp one below the rank of officer

  2. a person who sails, esp with reference to the likelihood of his becoming seasick

    a good sailor

  3. short for sailor hat sailor suit

"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

Synonym Usage

Sailor, mariner, salt, seaman, tar are terms for a person who leads a seafaring life. A sailor or seaman is one whose occupation is on board a ship at sea, especially a member of a ship's crew below the rank of petty officer: a sailor before the mast; an able-bodied seaman. Mariner is a term now found only in certain technical expressions: master mariner (captain in merchant service); mariner's compass (ordinary compass as used on ships); formerly used much as “sailor” or “seafaring man,” now the word seems elevated or quaint: Rime of the Ancient Mariner. Salt and tar are informal terms for old and experienced sailors: an old salt; a jolly tar.

Other Word Forms

Derived Forms

Inflected Forms

Nouns

Etymology

Origin of sailor

First recorded in 1540–50; earlier sailer; see sail, -or 2

Explanation

A sailor is someone who works on a boat or ship — either for fun, a job, or while serving in the navy. If you want to be a sailor, it's good to start by learning to swim. If you work on a cargo ship or help to pilot a schooner in the summer, you can call yourself a sailor. You're also a sailor if you learn how to sail a small boat around a lake. Even though the boats that sailors work on don't necessarily have sails, that's where the word comes from — the verb sail. Before sailor was coined in the 15th century, people used mariner and seaman.

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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.

See Examples For:

The film depicted a sailor who was below deck, tasked with watching machines in an enclosed, lonely room while the war against the enemy raged outside.

From BBC Aug. 18, 2026

One sailor who reportedly jumped overboard is only 19 — practically still a kid.

From Salon Aug. 17, 2026

Jonathan Schroden, chief research officer at the Center for Naval Analyses, told AFP that carrier strike groups are generally designed for six-month deployments for reasons "including sailor welfare."

From Barron's Aug. 14, 2026

In another case last week, a sailor jumped off the ship and spent about an hour in the water before he was rescued and medically evacuated from the Lincoln.

From Slate Aug. 14, 2026

When he came back he had a jelly doughnut in his hand and a sailor hat on his head.

From "Crash" by Jerry Spinelli

Another source of strain: In peacetime, the ports were used for rest and recuperation by sailors seeking a break from an aircraft carrier’s crammed quarters and exhausting routines.

From Slate Aug. 19, 2026

Reported talk of sailors debating whether to jump off the ship is overblown, he contends, recalling jokes that were made during his time on an aircraft carrier.

From BBC Aug. 18, 2026

But also credit a team of Norwegian shipwrights and sailors who built a vessel that speaks to both history and Hollywood.

From Barron's Aug. 18, 2026

Of the expedition’s 2,300 soldiers and sailors, 900 succumbed to wounds, illness or shipwreck.

From The Wall Street Journal Aug. 17, 2026

A few minutes later sailors pushed the boat away from the dock.

From I Survived the American Revolution, 1776 by Lauren Tarshis

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