motorboat

noun

mo·​tor·​boat ˈmō-tər-ˌbōt How to pronounce motorboat (audio)
Synonyms of motorboatnext
: a boat propelled usually by an internal combustion engine
motorboater noun
motorboating noun

Examples of motorboat in a Sentence

motorboats are banned on the lake because they are a hazard to swimmers
Recent Examples on the Web
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.
Instead, Chinese Indonesian studio operators worked with Javanese painters to produce popular backdrops of local Indonesian landscapes—featuring scenery such as palm trees and volcanoes—with modern instruments like radios and motorboats serving as props. H.m.a. Leow, JSTOR Daily, 17 Apr. 2026 An American who was arrested in the Bahamas after his wife vanished while the couple were traveling in a motorboat near the archipelago denies any wrongdoing, his attorney said Thursday. R.j. Rico, Los Angeles Times, 9 Apr. 2026 At Lake Natoma, home to the Sacramento State Aquatic Center, motorboats are more restricted, so sports like rowing, kayaking, sailing and windsurfing proliferate. Kate Bradshaw, Mercury News, 30 Mar. 2026 According to Pacific Historic Parks, McMeans was in a motorboat helping other sailors get to shore when that boat was struck by a bomb. Stephen Smith, CBS News, 14 Mar. 2026 See All Example Sentences for motorboat

Word History

First Known Use

1890, in the meaning defined above

Time Traveler
The first known use of motorboat was in 1890

Browse Nearby Words

Cite this Entry

“Motorboat.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/motorboat. Accessed 23 Apr. 2026.

Kids Definition

motorboat

noun
mo·​tor·​boat -ˌbōt How to pronounce motorboat (audio)
: a boat driven by a motor

More from Merriam-Webster on motorboat

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster