powerful

adjective

ˈpau̇(-ə)r-fəl How to pronounce powerful (audio)
Definition of powerfulnext
as in influential
having great power or influence a powerful producer in the music business who is considered responsible for the careers of several superstars

Synonyms & Similar Words

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Antonyms & Near Antonyms

Example Sentences

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.
Recent Examples of powerful Expansion has accelerated in 2026, driven largely by the popularity of AI coding tool Claude Code, and powerful models including Claude Fable 5 and Mythos 5. — Ashley Capoot,jordan Novet,annie Palmer,lora Kolodny,kai Nicol-Schwarz,caleigh Keating, CNBC, 26 Oct. 2026 Start small, and meet consistently, knowing that even three to five regular members can build something powerful over time. — Literary Hub, 26 Oct. 2026 The team behind that research determined that GRB 111209A is powered by a magnetar, a neutron star with a particular powerful magnetic field. — Robert Lea, Space.com, 26 Oct. 2026 The race has also attracted millions in outside spending from some of Los Angeles’s most powerful interests. — Maxwell Adler, Vanity Fair, 26 Oct. 2026 See All Example Sentences for powerful
Recent Examples of Synonyms for powerful
  1. influential
  2. significant
  3. strong
  4. important
Adjective
  • Just 3% of respondents expect electricity demand from AI to be lower than forecast; a majority see the technology as becoming more influential than innovations in renewable energy over the next decade.
    — Mohammed Sergie, semafor.com, 21 Oct. 2026
  • The backstory One of a raft of Six Senses openings, the hotel is owned by the influential architect Jonathan Leitersdorf.
    — Condé Nast, Condé Nast Traveler, 21 Oct. 2026
Definition of influential
Adjective
  • Summed up, this all provides the ship with significant firepower potential.
    — Christopher McFadden, Interesting Engineering, 24 Oct. 2026
  • In July, the west-to-east ride across the state passed through a significant stretch of the northeastern Iowa district Mitchell hopes to represent.
    — Washington Post, Washington Post, 24 Oct. 2026
Definition of significant
Adjective
  • Policymakers recognized that American companies needed a stronger reason to invest in innovation.
    — Rick Lazio, Fortune, 24 Oct. 2026
  • Meta Platforms, which is pushing its Muse AI agent, lost 7% after reporting stronger revenue for the latest quarter than analysts expected, though its profit fell short.
    — Arkansas Online, Arkansas Online, 23 Oct. 2026
Definition of strong
Adjective
  • Helium plays an important role in wind, solar and nuclear energy production, space exploration, medical imaging and research.
    — Arkansas Online, Arkansas Online, 24 Oct. 2026
  • Education and giving back are important values to the family as the project represents for them a broader impact within the natural diamond industry.
    — Fairchild Studio, Footwear News, 24 Oct. 2026
Definition of important

Browse Nearby Words

powered
powerful
powerfully
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Cite this Entry

“Powerful.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/powerful. Accessed 27 Oct. 2026.

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