Definition of reactionnext
as in response
action or behavior that is done in return to other action or behavior we were startled by her extreme reaction to being jilted by her boyfriend

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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 reaction Quentin’s view of Caddy’s reactions opens up his state of mind. Literary Hub, 1 May 2026 Signs of an allergic reaction to a food include nausea, diarrhea, itching, and swelling in or around the mouth. Carrie Madormo, Verywell Health, 1 May 2026 Mercury will eventually square off with Pluto on May 5, triggering everything from impulsive decisions to over-the-top reactions. Valerie Mesa, PEOPLE, 1 May 2026 San Diego State coach Sean Lewis was asked this week for his reaction to the latest incident to shake up college football. Kirk Kenney, San Diego Union-Tribune, 1 May 2026 See All Example Sentences for reaction
Recent Examples of Synonyms for reaction
Noun
  • Stay present, and let your response shape the outcome in a steady way that supports your long-term path.
    Tarot.com, Hartford Courant, 3 May 2026
  • Schools’ response At South Elgin High School, school resource officer Patrick Eversole started a campaign on social media with other officers and school administrators to communicate to students and parents the dangers of the game.
    Rebecca Johnson, Chicago Tribune, 2 May 2026
Noun
  • Watch all of the day’s events here, including Abel’s first question-and-answer session with insurance chief Ajit Jain, and a panel with the heads of Berkshire’s other businesses.
    Yun Li,Alex Harring,Sarah Min, CNBC, 2 May 2026
  • My answer includes local craft shows, art galleries, estate sales, antique shops, and thrift stores.
    Nicole Letts, Southern Living, 2 May 2026

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Cite this Entry

“Reaction.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/reaction. Accessed 6 May. 2026.

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