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 The results were conclusive: More than two-thirds (69%) of seniors felt lonely a majority of the time (50% of the time or more) before moving into a senior living community. Sara Zeff Geber, Forbes.com, 31 Mar. 2025 While some research has suggested a link between certain dyes and an increase in hyperactivity and moodiness or irritability in children, the evidence still isn’t conclusive, which may explain why the FDA is taking so long, Nestle said. Berkeley Lovelace Jr., NBC News, 23 Mar. 2025 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 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.
    Azeem Khan, Forbes.com, 24 Apr. 2025
  • The study is connected to Health and Human Services Secretary Robert F. Kennedy Jr.’s promise to find a definitive cause of the neurological and developmental disorder as soon as possible, Bhattacharya said at a public health conference in Washington.
    Theresa Braine, New York Daily News, 23 Apr. 2025
Adjective
  • Daniel Farke’s side could not have been more convincing in their final push for the Premier League.
    Gregg Evans, New York Times, 22 Apr. 2025
  • Tonge is convincing in his conclusion that the religious orders are a permanent feature of Turkish politics and public life.
    Foreign Affairs, Foreign Affairs, 22 Apr. 2025
Adjective
  • And, in fact, Democrats are winning special elections month after month after month, including most recently a decisive one in Wisconsin earlier this month for the state Supreme Court.
    Isabel Danzis, ABC News, 20 Apr. 2025
  • That’s exactly what WWE fans got inside Allegiant Stadium, with a short but sweet bout that ended in decisive fashion when Cargill demolished Naomi with a massive Jaded finisher.
    Blake Oestriecher, Forbes.com, 20 Apr. 2025
Adjective
  • The Spirit and Pride’s rivalry is quickly becoming one of the most compelling matchups in the league.
    Asli Pelit, New York Times, 20 Apr. 2025
  • Either way, there do not appear to be many other compelling paths for either Cargill or Naomi to take after WrestleMania 41 that don’t involve each other.
    Blake Oestriecher, Forbes.com, 20 Apr. 2025
Adjective
  • According to the Journal, Ford last year shipped about 5,500 Broncos, F-150s, Mustangs and Navigators to China.
    Jamie L. LaReau, USA Today, 20 Apr. 2025
  • Anything less would be another painful letdown after Messi and Miami were eliminated by Atlanta United in the opening round of last year’s MLS playoffs.
    Felipe Cardenas, New York Times, 20 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
  • The email should be approximately 250 words, maintain a confident but not technical tone, emphasize the business benefits rather than technical specifications, and include a clear call to action for scheduling a demo.
    Caroline Castrillon, Forbes.com, 17 Apr. 2025
  • Netanyahu’s office made clear in its Thursday statements that its position has not budged.
    Timothy Nerozzi, The Washington Examiner, 17 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 29 Apr. 2025.

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