Synonym Chooser

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

Some common synonyms of conclusive are decisive, definitive, and determinative. While all these words mean "bringing to an end," conclusive applies to reasoning or logical proof that puts an end to debate or questioning.

conclusive evidence

When would decisive be a good substitute for conclusive?

The words decisive and conclusive can be used in similar contexts, but decisive may apply to something that ends a controversy, a contest, or any uncertainty.

a decisive battle

When could definitive be used to replace conclusive?

The meanings of definitive and conclusive largely overlap; however, definitive applies to what is put forth as final and permanent.

the definitive biography

When might determinative be a better fit than conclusive?

While in some cases nearly identical to conclusive, 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 conclusive Context: Musk has claimed, without conclusive evidence, that the Social Security system is plagued with fraud. April Rubin, Axios, 20 Mar. 2025 Yet as Gee points out, to date, there are still only suppositions, rather than conclusive evidence about why hominins made the transition to a bipedal lifestyle. Bruce Dorminey, Forbes, 17 Mar. 2025 The agency is quickly becoming a target of Elon Musk, who has claimed without conclusive evidence that there's rampant fraud from improper payments to dead people. Emily Peck, Axios, 13 Mar. 2025 For instance, the Zantac litigation was lost due to a lack of conclusive evidence. Arnold Sotelo, Forbes, 7 Mar. 2025 See All Example Sentences for conclusive
Recent Examples of Synonyms for conclusive
Adjective
  • Crypto Confidential: Forbes' definitive guide to crypto and blockchain, delivered to your inbox every Saturday.
    Andrea Tinianow, Forbes.com, 10 Apr. 2025
  • Written by Mexican composer José Alfredo Jiménez in 1971, the song gained even greater prominence when Fernández recorded his definitive version two years later.
    Isabela Raygoza, Billboard, 9 Apr. 2025
Adjective
  • For years, getting travelers to see Athens as more than a transient city would take some convincing; the extent of their stay at the best hotels in Athens would merely include a brief bucket-list visit to the Acropolis before scurrying off to the Greek islands.
    Monica Mendal, Vogue, 8 Apr. 2025
  • Some scammers go all the way to produce convincing looking alternatives to pages for organizations that seem so real, like a courier service.
    Lars Daniel, Forbes.com, 7 Apr. 2025
Adjective
  • And the notion that the administration’s allies in Silicon Valley can quickly produce large numbers of nimble, affordable, and lethal next generation weapons that will give America a decisive edge should be treated with a large grain of salt.
    William Hartung, Forbes.com, 8 Apr. 2025
  • Back-to-back baskets by DeRozan sparked a decisive 9-0 run that put the Kings up 122-112 with 2:17 to play.
    Jason Anderson, Sacbee.com, 8 Apr. 2025
Adjective
  • 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.
    Starr Bowenbank, People.com, 9 Apr. 2025
  • But his music, co-written with longtime guitarist Steve Stevens, was just as compelling.
    Lily Moayeri, HollywoodReporter, 8 Apr. 2025
Adjective
  • Mark Vientos, who had a breakout season last year, has also struggled to hit, and especially hitting with runners on base.
    Abbey Mastracco, New York Daily News, 8 Apr. 2025
  • At this time last year, five homicides were reported in the city.
    Ilana Arougheti, Kansas City Star, 8 Apr. 2025
Adjective
  • According to research from Everytown for Gun Safety, a nonprofit that advocates for gun control, strong gun control laws are correlated with fewer gun deaths.
    Elliot Hughes, Journal Sentinel, 13 Jan. 2023
  • This results in a charge imbalance that builds up an electric field strong enough to trigger flashes of lightning.
    National Geographic, National Geographic, 13 Jan. 2023
Adjective
  • With these women having formidable 400-meter performances, there was no clear sign of who would reign victorious.
    Katelyn Hutchison, Forbes.com, 6 Apr. 2025
  • But new research suggests zeroing in on your daily heart rate and step count—and taking an extra second to crunch those numbers—could provide a clearer view into your cardiovascular health.
    Cathy Cassata, Health, 5 Apr. 2025
Adjective
  • The Democratic response or lack thereof to Republicans and the Trump agenda will be determinative of voters' enthusiasm to turn out for them in the coming midterm year -- their next big hope to reclaim some power.
    Averi Harper, ABC News, 14 Mar. 2025
  • In light of these myriad factors — several of which are outcome determinative in my view — California is the very last place where a sweepstakes casino operator should want to test the legality of its business model in court.
    Daniel Wallach, Forbes, 25 Feb. 2025

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Cite this Entry

“Conclusive.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/conclusive. Accessed 15 Apr. 2025.

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