An auxiliary ship for supplying or servicing another ship or a submarine, lighthouse, etc.
A powerful, shallow-draft boat with a broad bow, intended to push barges on rivers and canals.
A ship or submarine.
A land, air, or space vehicle that moves or tows other vehicles:
A person or thing that resembles a tower in height, strength, dominance, etc.
Find another word for tugboat. In this page you can discover 7 synonyms, antonyms, idiomatic expressions, and related words for tugboat, like: tender, towboat, steam tug, boat, tugger, tug and tower.