navy
Pluralnavies
Pluralnavies
- 1A country's military force that fights at sea, including its ships, its people, and the department that runs it.
The navy deployed a carrier group to patrol the contested waters.
Several rival nations expanded their navies during the arms race.
UsageUsually the navy: join the navy, serve in the navy.
- 2A dark blue color, the deep shade usually called navy blue.
She painted the bedroom walls a deep navy.
The team's uniforms are a rich navy with gold trim.
UsageOften called navy blue; with an adjective, a deep navy.
- 3Of a deep, dark blue color.
The designer chose navy curtains to ground the bright room.
Guests arrived in navy suits and crisp white shirts.
UsageUsually before a noun: navy curtains, a navy suit.
Note
As a color adjective, navy grades like any other: something can be more navy or most navy, and Samantha Hunt's novel The Seas describes a cover "as navy as a bruise". That comparison frame judges the shade by degree.
- 4Belonging to the navy, or having the qualities typical of it.
Their navy heritage shaped the way the family talked about duty.
Years after leaving the service, he still runs his home with navy discipline.
UsageBefore a noun it works like naval: a navy ship, a navy family. Of a person: navy through and through.
Similarnaval
Note
Someone who is navy through and through has the service's discipline in their bones, and Harry Carey Jr.'s Company of Heroes (1994) calls an unlikely meeting with an officer "about as navy as an Abbott and Costello movie".
Less common meaning
- 5Any fleet of ships, especially the entire fleet belonging to a particular nation, whether commercial, military, or both.
Note
An older, wider use in which navy could mean a fleet of merchant ships, warships, or both. Older English could also call such a fleet a marine, now archaic in this sense. In early writing, context determines whether "the navy of the realm" includes merchant ships. On its own, navy now usually means the military force; the wider idea lives on in merchant navy, a nation's commercial fleet.
Showing meanings only.
Practice
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Origin
From Middle English nave or navye, borrowed through Anglo-Norman and Old French navie from Latin nāvigia (from nāvigium), related to nāvigō and nāvis ("boat"), from Proto-Indo-European *néh₂us. It is related to Ancient Greek naûs ("ship"), Sanskrit nāva ("ship"), and Persian nâv ("boat, warship"), and it replaced the native Old English sċiphere (literally "ship army").
Checked 6 Nov 2026 · 10 facts
- Navy derives from Middle English nave or navye through Anglo-Norman and Old French navie. en.wiktionary.org
- Old French navie derives from Latin nāvigia. en.wiktionary.org
- Latin nāvigia is a form of nāvigium. en.wiktionary.org
- Nāvigium is related to nāvigō and nāvis. en.wiktionary.org
- Latin nāvis means ship or boat and derives ultimately from Proto-Indo-European *néh₂us. en.wiktionary.org
- Navy is related to Ancient Greek naûs, meaning ship. en.wiktionary.org
- Sanskrit nāva means ship and belongs to the same word family. en.wiktionary.org
- Persian nâv is related and means boat or warship. en.wiktionary.org
- Navy replaced the native Old English word sċiphere. en.wiktionary.org
- Sċiphere literally means ship army. en.wiktionary.org