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.
Google, founded in 1998 by Larry Page and Sergey Brin at Stanford University, had grown from a search engine into a global technology powerhouse with products like Android, YouTube, and Google Cloud. Adam Sarhan, Forbes.com, 23 July 2025 The vocal powerhouse and everyone’s favorite elusive chanteuse announced on Monday (July 21) that her 16th studio album will be out on Sept. 26. Mya Abraham, VIBE.com, 21 July 2025 Chinese leader Xi Jinping has long aimed to turn his country into a science and economic powerhouse. Kristie Lu Stout, CNN Money, 20 July 2025 Austin remains a tech and infrastructure powerhouse, with the highest average income on the list at $80,470 and homes listed at $805,670. Martha McHardy, MSNBC Newsweek, 19 July 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 30 Jul. 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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