trimaran

noun

tri·​ma·​ran ˈtrī-mə-ˌran How to pronounce trimaran (audio)
ˌtrī-mə-ˈran
: a fast pleasure sailboat with three hulls side by side

Examples of trimaran in a Sentence

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.
At the start of the year the French offshore veteran Thomas Coville sailed Sodebo Ultim 3, his 32-metre trimaran, 28,315 nautical miles around the world to set a new record of 40 days, 10 hours, 45 minutes, and 50 seconds. — Andrew Rice, New York Times, 24 July 2026 These trimarans will be able to hit a speed of 14 knots, or around 16 mph (26 km/h), by using weather routing techniques to catch the wind in their sails and go from Bayonne, France, to New York in about 13 days. — Abhimanyu Ghoshal, New Atlas, 28 June 2026 In 2010, the first trimaran, USS Independence, followed. — Brad Lendon, CNN Money, 28 May 2026 San Diego's deep involvement with sea drones began in 2016 with the arrival of Sea Hunter, a 132-foot experimental trimaran that can go up to 90 days without refueling and travel about 12,000 miles. — Arkansas Online, 26 Apr. 2026 See All Example Sentences for trimaran

Word History

Etymology

tri- + catamaran

First Known Use

1949, in the meaning defined above

Time Traveler
The first known use of trimaran was in 1949

Browse Nearby Words

Cite this Entry

“Trimaran.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/trimaran. Accessed 1 Oct. 2026.

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