Definition of decisivenext
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Synonym Chooser

How is the word decisive different from other adjectives like it?

Some common synonyms of decisive are conclusive, definitive, and determinative. While all these words mean "bringing to an end," decisive may apply to something that ends a controversy, a contest, or any uncertainty.

a decisive battle

When is conclusive a more appropriate choice than decisive?

In some situations, the words conclusive and decisive are roughly equivalent. However, conclusive applies to reasoning or logical proof that puts an end to debate or questioning.

conclusive evidence

When can definitive be used instead of decisive?

The words definitive and decisive are synonyms, but do differ in nuance. Specifically, definitive applies to what is put forth as final and permanent.

the definitive biography

When is it sensible to use determinative instead of decisive?

The meanings of determinative and decisive largely overlap; however, determinative adds an implication of giving a fixed character or direction.

the determinative factor in the court's decision

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 decisive Mora was clean and decisive on the ball against Ecuador before exiting the match in the 59th minute. Jack Lang, New York Times, 1 July 2026 In Australia’s first game, the team beat Türkiye, which had been heavily favored, in a strangely decisive 2–0 victory. Naaman Zhou, New Yorker, 1 July 2026 Kane then scored the decisive goal into the top corner in the 86th minute at Mercedes-Benz Stadium. CBS News, 1 July 2026 This is where America holds a decisive advantage over its competitors. Marc Andersen, Fortune, 30 June 2026 See All Example Sentences for decisive
Recent Examples of Synonyms for decisive
Adjective
  • England’s fierce attacks in the second half were thwarted by a resolute American defense and a series of saves by goalkeeper Frank Borghi.
    Tushaar Kuthiala, Encyclopedia Britannica, 22 June 2026
  • Spielberg has been resolute in his beliefs since before Disclosure Day entered production.
    Wesley Stenzel, Entertainment Weekly, 10 June 2026
Adjective
  • That kind of research is less conclusive than clinical trials that follow subjects over time to create new and theoretically more reliable data that can do more to prove cause and effect.
    Elise M. Brett, EverydayHealth.com, 26 June 2026
  • But, again, is acting out of expediency and the desire to streamline a conclusive end the same as delivering a final season representing the best of The Bear?
    Daniel Fienberg, HollywoodReporter, 25 June 2026
Adjective
  • There are no definitive statistics about how many students are affected by state bans.
    Maureen Groppe, USA Today, 1 July 2026
  • In 1868, at the age of 29, John Muir arrived in San Francisco via steamship with definitive plans to wander and revel in the natural wonders of California—he’d heard of the Golden State’s geographic riches and wanted to see them for himself.
    Chelsee Lowe, Travel + Leisure, 1 July 2026
Adjective
  • All etched into the face of a man who spent his presidency fighting to hold together a nation that seemed determined to tear itself apart.
    Chris Kenning, USA Today, 2 July 2026
  • Well, Ariana seems to remember, whereas Hudson is determined to just undo the breakup and pretend like none of it ever happened.
    Tom Smyth, Vulture, 2 July 2026
Adjective
  • Ellroy’s latest is another compelling entry in his ongoing project.
    Marc Weingarten, Los Angeles Times, 27 June 2026
  • The Best Opportunities Look Worst Near Maximum Value Opportunity often feels least attractive when the valuation is most compelling.
    Jim Osman, Forbes.com, 27 June 2026
Adjective
  • The 7-2 Kessler missed most of last season because of a shoulder injury.
    Broderick Turner, Los Angeles Times, 1 July 2026
  • Deivis Ramos hasn’t cried since his daughters were killed in last Wednesday’s earthquakes.
    Isa Soares, CNN Money, 1 July 2026
Adjective
  • The Kraken will now set their sights elsewhere, intent on continuing to be aggressive in their bid to add.
    Pierre LeBrun, New York Times, 26 June 2026
  • Whether a court ever proves intent matters less than the lesson every European grid operator took from it.
    Güney Yıldız, Forbes.com, 25 June 2026
Adjective
  • Any platform, from Zoom to Microsoft, can be compatible with scammers utilizing deepfakes, fake profiles or convincing backgrounds such as an FBI seal.
    Ella Moore July 2, Miami Herald, 2 July 2026
  • Instead of abstract phishing examples, show employees how much of their own digital footprint is publicly available and how easily fraudsters can turn it into a convincing fake profile, email or message.
    Expert Panel®, Forbes.com, 2 July 2026

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Cite this Entry

“Decisive.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/decisive. Accessed 4 Jul. 2026.

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