catamaran

noun

cat·​a·​ma·​ran ˌka-tə-mə-ˈran How to pronounce catamaran (audio)
ˈka-tə-mə-ˌran
Synonyms of catamarannext
: a vessel (such as a sailboat) with twin hulls and usually a deck or superstructure connecting the hulls

Illustration of catamaran

Illustration of catamaran

Examples of catamaran 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.
Ryan Reynolds scored a vital victory over Hugh Jackman in their head-to-head race in F50 catamarans. Andrew Rice, New York Times, 5 Sep. 2026 The catamaran, carrying 267 passengers and crew from Kyrenia to Turkey, sank in waters over 1,600 feet deep as survivors described loud bangs, sudden listing and passengers trapped inside. Andrew Wilks, Los Angeles Times, 1 Sep. 2026 The ferry involved, a catamaran, was one of several shuttle sea services that link North Cyprus with Turkey daily. Reuters, USA Today, 30 Aug. 2026 Lorenzo’s raft just missed the anchored catamaran, but his father, cousin and aunt weren’t as lucky. Susan Young, PEOPLE, 21 Aug. 2026 See All Example Sentences for catamaran

Word History

Etymology

Tamil kaṭṭumaram, from kaṭṭu to tie + maram tree, wood

First Known Use

1673, in the meaning defined above

Time Traveler
The first known use of catamaran was in 1673

Browse Nearby Words

Cite this Entry

“Catamaran.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/catamaran. Accessed 11 Sep. 2026.

Kids Definition

catamaran

noun
cat·​a·​ma·​ran ˌkat-ə-mə-ˈran How to pronounce catamaran (audio)
ˈkat-ə-mə-ˌran
: a boat with twin hulls

More from Merriam-Webster on catamaran

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