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
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
And unlike pricier Dyson or Shark models, this lightweight powerhouse covers all the same bases for $150—now 25% off ahead of Black Friday.
—
Mariana Best, Better Homes & Gardens, 28 Oct. 2025
The founding team is an absolute powerhouse — with the drive, expertise and bold vision needed to lead the future of professional hair care.
—Samantha Conti, Footwear News, 28 Oct. 2025
In her role as chief operating and marketing officer, Lawrence has been a pivotal player in the evolution of the 120-year-old entertainment brand into a modern, multi-platform media powerhouse.
—William Earl, Variety, 28 Oct. 2025
Even by today’s standards, Charleston Receipts is a powerhouse.
—Adrian Miller, Southern Living, 28 Oct. 2025
See All Example Sentences for powerhouse
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Mariana Best, Better Homes & Gardens, 28 Oct. 2025
The founding team is an absolute powerhouse — with the drive, expertise and bold vision needed to lead the future of professional hair care.
—Samantha Conti, Footwear News, 28 Oct. 2025
In her role as chief operating and marketing officer, Lawrence has been a pivotal player in the evolution of the 120-year-old entertainment brand into a modern, multi-platform media powerhouse.
—William Earl, Variety, 28 Oct. 2025
Even by today’s standards, Charleston Receipts is a powerhouse.
—Adrian Miller, Southern Living, 28 Oct. 2025
See All Example Sentences for powerhouse
Cite this Entry
“Powerhouse.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/powerhouse. Accessed 1 Nov. 2025.
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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