powerhouse
noun
pow·er·house
ˈpau̇(-ə)r-ˌhau̇s 
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
Synonyms of powerhouse
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
Netflix‘s new comedy Big Mistakes, created by the powerhouse duo of Dan Levy and Rachel Sennott, is surely a direct heir to Weeds and one that will probably at least interest viewers who watched Killing It and Deli Boys and Sunny Nights.
—
Daniel Fienberg, HollywoodReporter, 9 Apr. 2026
From transforming the Warriors into a global powerhouse to launching new ventures like the Valkyries, Lacob shares insights on franchise valuation, innovation and long-term growth strategies.
—Sportico Staff, Sportico.com, 9 Apr. 2026
The singer, known for her powerhouse vocals and acrobatic stage shows, dipped her toe into hosting duties back in March by guest-hosting The Kelly Clarkson Show.
—Dave Quinn, PEOPLE, 9 Apr. 2026
But does collagen coffee and creamer actually transform your morning brew into a functional powerhouse?
—Brianna Peters, Vogue, 9 Apr. 2026
See All Example Sentences for powerhouse
Examples are automatically compiled from online sources to
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Daniel Fienberg, HollywoodReporter, 9 Apr. 2026
From transforming the Warriors into a global powerhouse to launching new ventures like the Valkyries, Lacob shares insights on franchise valuation, innovation and long-term growth strategies.
—Sportico Staff, Sportico.com, 9 Apr. 2026
The singer, known for her powerhouse vocals and acrobatic stage shows, dipped her toe into hosting duties back in March by guest-hosting The Kelly Clarkson Show.
—Dave Quinn, PEOPLE, 9 Apr. 2026
But does collagen coffee and creamer actually transform your morning brew into a functional powerhouse?
—Brianna Peters, Vogue, 9 Apr. 2026
See All Example Sentences for powerhouse
Cite this Entry
“Powerhouse.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/powerhouse. Accessed 14 Apr. 2026.
Copy CitationKids Definition
powerhouse
noun
pow·er·house
ˈpau̇(-ə)r-ˌhau̇s
1
2
: a person or thing having unusual strength or energy
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