reactive

adjective

Definition of reactivenext
as in spontaneous
done in immediate response to something especially without thinking or planning He realized his aggressive response to their criticisms had been reactive. The board stressed the need for a less reactive and more proactive approach to problem-solving.

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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 reactive Tactics are highly adaptable, reactive and often deployed in real time. — Jeaneane Falkler, Forbes.com, 10 July 2026 Your dog is reactive or aggressive around other animals or strangers. — Ryan Brennan, Charlotte Observer, 9 July 2026 In this, experts stress moving from reactive crisis mode to proactive steps people can take to build resilience in times of crisis. — Anna Mulrine Grobe, Christian Science Monitor, 6 July 2026 Her league stays in constant reactive mode, accused of failing to protect its star of stars. — Jon Root Outkick, FOXNews.com, 3 July 2026 See All Example Sentences for reactive
Recent Examples of Synonyms for reactive
  1. spontaneous
  2. mechanical
  3. automatic
  4. mechanic
  5. conditioned
  6. simple
Adjective
  • That didn’t seem to dent the energy, with spontaneous Argentinian futbol songs breaking out among scrums of fans.
    — Matias Ocner, Miami Herald, 3 July 2026
  • Instead of limiting where an electric bike can go, its folding design creates more opportunities to ride, making spontaneous adventures easier than ever while still providing the comfort needed for longer distances.
    — New Atlas, New Atlas, 2 July 2026
Definition of spontaneous
Adjective
  • Its internal mechanical architecture is modeled on the human spine and musculoskeletal system, using synthetic muscle-like actuators that enable fluid, natural movements.
    — Jijo Malayil, Interesting Engineering, 16 July 2026
  • Although cops initially found no evidence of a mechanical malfunction, the family has alleged that Butler’s car may have been defective.
    — Ashley Belanger, ArsTechnica, 16 July 2026
Definition of mechanical
Adjective
  • Setting up recurring automatic contributions is a good way to slowly build your investment fund.
    — Elizabeth Gravier,Dan Avery, CNBC, 16 July 2026
  • The legislative provision must include gradual and continual reductions in federal debt held by the public as a percent of GDP between the date of enactment and Fiscal 2040 with automatic enforcement mechanisms.
    — Steve H. Hanke, Fortune, 15 July 2026
Definition of automatic
Adjective
  • Thankfully, a mechanic shop was a short drive away.
    — Doug Turnbull, AJC.com, 28 June 2026
  • Smoke invades their businesses, even their sleep Inside MV Automotive at East Olympic Boulevard and Alma Avenue, Manny Villasenor, whose father owns the mechanic shop, said the smoke had forced him to close earlier.
    — Ruben Vives, Los Angeles Times, 24 June 2026
Definition of mechanic
Adjective
  • As the protagonist Ben in Night of the Living Dead (1968), Duane Jones unveiled a distinct facet of pre-conditioned Black martyrdom.
    — Malik Peay, Rolling Stone, 7 Feb. 2023
  • The new formula is infused with a luscious blend of flower oils so that lashes feel conditioned and supple to the touch.
    — Daisy Maldonado, SELF, 13 Sep. 2022
Definition of conditioned
Adjective
  • With the bulge-bracket firms the clear winners, choosing a VC has become simpler.
    — Robert Frank, CNBC, 14 July 2026
  • The original historic rooms feature heavy drapery, regal-looking bed frames, and simple baths.
    — Condé Nast, Condé Nast Traveler, 14 July 2026
Definition of simple

Browse Nearby Words

reactivations
reactive
reacts
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Cite this Entry

“Reactive.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/reactive. Accessed 19 Jul. 2026.

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