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View synonyms for react

react

[ree-akt]

verb (used without object)

  1. to act in response to an agent or influence.

    How did the audience react to the speech?

  2. to act reciprocally upon each other, as two things.

  3. to act in a reverse direction or manner, especially so as to return to a prior condition.

  4. to act in opposition, as against some force.

  5. to respond to a stimulus in a particular manner.

    reacting to a shock by jumping; to react to the word “coward” with anger.

  6. to undergo a chemical reaction.



react

/ rɪˈækt /

verb

  1. (intr; foll by to, upon etc) (of a person or thing) to act in response to another person, a stimulus, etc, or (of two people or things) to act together in a certain way

  2. to act in an opposing or contrary manner

  3. (intr) physics to exert an equal force in the opposite direction to an acting force

  4. chem to undergo or cause to undergo a chemical reaction

“Collins English Dictionary — Complete & Unabridged” 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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Word History and Origins

Origin of react1

First recorded in 1635–45; re- + act, probably modeled on Medieval Latin reagere
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Word History and Origins

Origin of react1

C17: from Late Latin reagere , from re- + Latin agere to drive, do
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Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

But higher wages pushes up running costs for firms, which can react by reducing hiring, giving lower pay rises to other workers or raising prices for customers.

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Data breaches are getting so common that it can be hard to know how to react when it happens to you.

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The brain reacts to these chatbots the way it reacts to a close friend mixed with an immersive videogame, according to Dr. Nina Vasan, director at Stanford Medicine’s Brainstorm Lab for Mental Health Innovation.

Even under anaesthesia, it reacts: heart rate rises, hormones surge, blood pressure spikes.

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They were forced to react, quickly, by selling bonds so they could buy more stocks, in order to restore their stock exposure to its target levels.

Read more on MarketWatch

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