powerhouse

noun

pow·​er·​house ˈpau̇(-ə)r-ˌhau̇s How to pronounce powerhouse (audio)
1
b
: a source of influence or inspiration
2
: one having great power: such as
a
: one having great drive, energy, or ability
a powerhouse rock band
b
: an athletic team characterized by strong aggressive play

Examples of powerhouse in a Sentence

The country is an economic powerhouse. Their company became a powerhouse in the video game industry. She's a powerhouse on the tennis court. This year's team is a powerhouse that's winning its games easily. Seaweed is a powerhouse of vitamins and minerals. He is a powerhouse of ideas.
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.
That’s helped the oil and gas powerhouse become the country’s biggest producer of wind and solar energy. Tony Schick, ProPublica, 12 May 2025 The Italian was appointed team principal of Benetton in 1988 and was instrumental in turning the team into one of the powerhouses of Formula 1, winning the drivers’ world titles with Michael Schumacher in 1994 and 1995. Dan Cancian, Forbes.com, 9 May 2025 Elsewhere, the New York Yankees looked impressive after taking two of three from the San Diego Padres, while an AL powerhouse from a year ago is surging right back into contention. Noah Camras, MSNBC Newsweek, 9 May 2025 America is a grain-producing powerhouse, so foods such as toast, pancakes, and waffles aren’t expected to become wildly pricey. Yasmin Tayag, The Atlantic, 5 May 2025 See All Example Sentences for powerhouse

Word History

First Known Use

1870, in the meaning defined at sense 1a

Time Traveler
The first known use of powerhouse was in 1870

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Cite this Entry

“Powerhouse.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/powerhouse. Accessed 17 May. 2025.

Kids Definition

powerhouse

noun
pow·​er·​house ˈpau̇(-ə)r-ˌhau̇s How to pronounce powerhouse (audio)
1
2
: a person or thing having unusual strength or energy

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