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powerboat

American  
[pou-er-boht] / ˈpaʊ ərˌboʊt /

noun

  1. a boat propelled by mechanical power.

  2. motorboat.


powerboat British  
/ ˈpaʊəˌbəʊt /

noun

  1. a boat propelled by an inboard or outboard motor

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

  • powerboating noun

Etymology

Origin of powerboat

First recorded in 1905–10; power + boat

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Tributes have been paid to a "popular" powerboat driver who died after a collision with a stationary houseboat during an international competition.

From BBC • Jul. 25, 2025

There were 10 people aboard the 27-foot powerboat near D.L.

From Los Angeles Times • Jun. 25, 2025

For a time, he even had a successful offshore powerboat racing career.

From Seattle Times • Oct. 7, 2022

He maintained his strut and bravado off-screen, earning a black belt in karate and pursuing hobbies such as powerboat racing and roping steers.

From Washington Post • Jul. 7, 2022

Long and thin and pale, it cut through the sea like a powerboat.

From "Tristan Strong Punches a Hole in the Sky" by Kwame Mbalia