What is another word for submarines?
Pronunciation: [sˈʌbməɹˌiːnz] (IPA) 
When it comes to underwater vessels, "submarines" is the most commonly used term. However, there are a few other synonyms that can be used to describe these ships. "U-boats" is a term often used to refer to German submarines from World War II, but can also be used more generally. "Underwater craft" or "undersea vehicles" are less specific terms that can refer to submarines as well as other types of underwater vehicles. "Subs" and "submersibles" are also commonly used, with the former being more informal and the latter being a more technical term. Regardless of the synonym used, submarines remain an impressive and crucial tool in modern warfare and exploration.
