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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 Make the right read in a decisive fashion and execute it. Jace Frederick, Twin Cities, 9 July 2025 The company has positioned itself as the decisive leader in creating the graphics processing units that power large language models. Samantha Subin,kif Leswing, CNBC, 9 July 2025 Newspapers around the country didn't see the trial as decisive one way or the other, says Larson. Nell Greenfieldboyce, NPR, 8 July 2025 But continues to make decisive plays in the outfield and on the basepaths. Kansas City Star, 7 July 2025 See All Example Sentences for decisive
Recent Examples of Synonyms for decisive
Adjective
  • While many Iranians have left Tehran amid ongoing turmoil, those who remain are resolute in their commitment to stay and support one another.
    Amir Daftari, MSNBC Newsweek, 20 June 2025
  • The older priest is resolute, determined to once more do battle with the Devil.
    Frank Scheck, HollywoodReporter, 5 June 2025
Adjective
  • First, as Paul points out, laboratory tests may not be conclusive or may appear normal, even when the patient is clearly experiencing abnormal symptoms.
    Elizabeth Yuko, Flow Space, 7 July 2025
  • Replay seemed to show LeMahieu getting in under Sánchez’s tag, but a lack of conclusive evidence led to the original call being upheld after a review.
    Gary Phillips, New York Daily News, 21 June 2025
Adjective
  • Introducing the 2025 Fortune 500, the definitive ranking of the biggest companies in America.
    Sasha Rogelberg, Fortune, 6 July 2025
  • For many, Shirow is one of the definitive modern manga creators and is also hugely influential.
    Ollie Barder, Forbes.com, 4 July 2025
Adjective
  • Surely, a determined Indiana student who wants to attend his or her state university should be able to study German, art history or dance, somewhere; if not in Bloomington, then where else in Indiana?
    The Editorial Board, Chicago Tribune, 7 July 2025
  • The winner of the Kansas City Regional will advance to the TBT quarterfinals on July 28 at a yet to be determined location.
    Gary Bedore July 7, Kansas City Star, 7 July 2025
Adjective
  • After Jelly Roll’s big moment cost McIntyre a win at WWE Saturday Night’s Main Event, McIntyre is a strong candidate to challenge for the WWE Championship immediately after SummerSlam, especially with a lack of other compelling options on SmackDown.
    Blake Oestriecher, Forbes.com, 13 July 2025
  • Never miss a story — sign up for PEOPLE's free daily newsletter to stay up-to-date on the best of what PEOPLE has to offer, from celebrity news to compelling human interest stories.
    Erin Clack, People.com, 13 July 2025
Adjective
  • Bieber has largely laid low in the years since then, welcoming his first child with wife Hailey Bieber last August.
    Chris Malone Méndez, Forbes.com, 12 July 2025
  • The data doesn't directly track Amazon's sales, but suggests demand for Prime Day will outpace last year's event during which online shoppers spent a record-setting $14.2 billion, according to Adobe.
    Mike Snider, USA Today, 12 July 2025
Adjective
  • In word and deed since, Leo has seemed intent on almost disappearing into the role.
    Nicole Winfield, Los Angeles Times, 5 July 2025
  • Since that fateful day in November 2022 our university has become stronger, more intent on its purpose and more supportive of each other.
    Idaho Statesman, Idaho Statesman, 4 July 2025
Adjective
  • How Companies Are Using AI One of the most convincing arguments for AI is its capacity to improve efficiency.
    Carmen Skipworth, Forbes.com, 14 July 2025
  • His impersonation is so convincing that Lu and Shin are initially fooled.
    Allison DeGrushe Published, EW.com, 14 July 2025

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Cite this Entry

“Decisive.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/decisive. Accessed 18 Jul. 2025.

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