powerful

adjective

pow·​er·​ful ˈpau̇(-ə)r-fəl How to pronounce powerful (audio)
1
: having great power, prestige, or influence
a powerful leader
2
: leading to many or important deductions
a powerful set of postulates

Examples of powerful in a Sentence

The country is becoming more and more powerful. powerful drugs that attack cancer cells The cash bonus provides a powerful incentive to workers. The perfume has a powerful smell. It's a very powerful movie. The dog has a powerful body. She has a powerful voice. The weapons are very powerful. The aardvark uses its powerful claws to dig for food.
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.
The powerful currents of flash floods can carry drivers off the road. Nc Weather Bot, Charlotte Observer, 13 Oct. 2025 State media said the engine, built with carbon fiber, is more powerful than past models. Jason Ma, Fortune, 12 Oct. 2025 Chicken and corn make a powerful pair, and this soup is proof of it. Mary Shannon Wells, Southern Living, 12 Oct. 2025 Hundreds of trekkers and tourists were stranded by the powerful and unexpected snowstorm. Kaijing Xiao, ABC News, 12 Oct. 2025 See All Example Sentences for powerful

Word History

First Known Use

15th century, in the meaning defined at sense 1

Time Traveler
The first known use of powerful was in the 15th century

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Cite this Entry

“Powerful.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/powerful. Accessed 16 Oct. 2025.

Kids Definition

powerful

adjective
pow·​er·​ful ˈpau̇(-ə)r-fəl How to pronounce powerful (audio)
: full of or having power or influence : strong, effective
powerfully adverb

More from Merriam-Webster on powerful

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