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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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 Market reaction may be milder if the partisan make-up of the houses of Congress remains divided between Republicans in one chamber and Democrats in the other. Yun Li, CNBC, 5 Nov. 2024 Investigate the facts, adjust as needed and avoid knee-jerk reactions. Expert Panel®, Forbes, 5 Nov. 2024 Once the event was over, reaction times did get worse—but the slowdown wasn’t proportional to how long the competitors lasted in the race. Alex Hutchinson, Outside Online, 4 Nov. 2024 Advertisement Still, the reaction of most people has been to help. Nabih Bulos, Los Angeles Times, 4 Nov. 2024 See all Example Sentences for reaction 

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“Reaction.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/reaction. Accessed 23 Nov. 2024.

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