submarine 1 of 2

Definition of submarinenext
as in underwater
living, lying, or occurring below the surface of the water the submarine fossils that are to be found in coral reefs

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submarine

2 of 2

noun

as in torpedo
a large sandwich on a long split roll always orders a roast beef submarine with the works

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Example Sentences

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 submarine
Adjective
Deep Blue Sea—Learn about our oceans while on submarine Sea Lab Alpha with underwater explorers Marina and Reef. Anna Halkidis, Parents, 6 Dec. 2024 Known as an innovator in the grocery business, Violante enhanced the experience at Holiday Market with an in-store bakery, freshly made submarine sandwiches, and beers from around the world, according to his family obituary. Susan Selasky, Detroit Free Press, 16 Oct. 2024
Noun
The chain’s signature submarine sandwich debuted at a Georgia Publix in 1992. Howard Cohen, Miami Herald, 9 Apr. 2026 Porziņģis played like a man who forgot the rules of physics, racking up five fouls in the third quarter—including two in the backcourt that were as unnecessary as a screen door on a submarine. Dieter Kurtenbach, Mercury News, 6 Apr. 2026 See All Example Sentences for submarine
Recent Examples of Synonyms for submarine
Adjective
  • Such underwater lounges are growing in popularity, with yards such as Feadship embracing the trend.
    Rachel Cormack, Robb Report, 10 Apr. 2026
  • The defense minister detailed an operation involving a Royal Navy frigate, a Royal Air Force patrol plane and hundreds of personnel deployed to deter a trio of Russian submarines that were detected near underwater cables in Britain’s economic exclusionary zone.
    Robert McGreevy, FOXNews.com, 9 Apr. 2026
Noun
  • To find out if the bat really was better than the standard that's pretty much been unchanged for 150 years, the team created two bats from maple wood that mimic standard MLB bats as well as two torpedo-style bats.
    New Atlas, New Atlas, 6 Apr. 2026
  • Later variants of the class, including USS New Jersey, are equipped with two large-diameter Virginia Payload Tubes in addition to Mk 48 torpedoes and Tomahawk cruise missiles.
    Bojan Stojkovski, Interesting Engineering, 4 Apr. 2026
Adjective
  • Shop the store’s collection of water lilies, aquatic plants, and pond kits.
    Teresa Woodard, Midwest Living, 10 Apr. 2026
  • In a low-oxygen environment—similar to that of tadpoles’ usual aquatic habitat—mice tissue healed better than when it was exposed to more oxygen.
    Jackie Flynn Mogensen, Scientific American, 9 Apr. 2026
Noun
  • Cecil The hero of Final Fantasy IV, Cecil is an expert swordsman.
    Kara Nesvig, Parents, 11 Apr. 2026
  • Devereaux receives a hero’s welcome back home, but his irrational and violent behavior threatens his new livelihood, as does the knowledge of his cowardice held by Capt.
    Declan Gallagher, Entertainment Weekly, 11 Apr. 2026
Noun
  • Say goodbye to soggy subs thanks to the Sub Sandwich Container, which protects your sandwich on the go.
    Tory Johnson, ABC News, 13 Apr. 2026
  • Substitute Riko Ueki scored for Japan in the 61st minute off a header give-and-go with teammate and fellow sub Honoka Hayashi, giving the United States something to think about down the stretch.
    Christian Babcock, Mercury News, 12 Apr. 2026

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“Submarine.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/submarine. Accessed 15 Apr. 2026.

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