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.
Led by 28-year olds Frederic Boesel and Jonas Muller—along with their over 30 cofounders—the company is positioning itself to be a big mover in AI, making the base models underpinning powerful image generation widely accessible. Thomas Brewster, Forbes.com, 15 Apr. 2025 The formula combines powerful but gentle ingredients like tranexamic acid, kojic acid, and niacinamide to tackle dark spots, acne scars, and uneven tone. Christa Joanna Lee, Allure, 15 Apr. 2025 He’s also tapped his powerful and rich friends in the tech and business sectors to act as advisers and help shape policies that will help rebuild the downtown area. Barnini Chakraborty, The Washington Examiner, 14 Apr. 2025 Unhackable networks: Traditional encryption relies on complex math problems that could eventually be cracked by powerful computers. Kurt Knutsson, Cyberguy Report, FOXNews.com, 14 Apr. 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

Browse Nearby Words

Cite this Entry

“Powerful.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/powerful. Accessed 22 Apr. 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

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!