What is another word for sub-marines?
Pronunciation: [sˈʌbməɹˈiːnz] (IPA) 
Sub-marines, or submarines, are underwater vessels that are used for various purposes. They can be used for military operations, scientific research, or even for tourism purposes. If you're looking for synonyms for the word submarine, there are several options available. Some common alternatives include U-boats, submersibles, underwater craft, submersible vessels, and subaqueous vehicles. Each of these words describes a vessel that can operate underwater, but the specific connotations and nuances may vary depending on the context. Whether you're writing an academic paper, a technical manual, or a news article, it's important to consider which term is most appropriate for your audience and your message.
