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.
    Andrea Tinianow, Forbes.com, 10 Apr. 2025
  • For instance, under both the Biden and Trump administrations, certain tattoos have been seen as near definitive signs of TdA membership.
    Raja Krishnamoorthi, MSNBC Newsweek, 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
  • 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
  • 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
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
  • The Detroit Tigers are off to a dream start after their fairy tale run to the American League playoffs last season.
    Nicholas Creel, MSNBC Newsweek, 20 Apr. 2025
  • Like last week, LaBonta ripped her penalty kick into the top corner.
    Daniel Sperry, Kansas City Star, 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
  • And the data, outlined in about 50 slides shown to Ricks and his team over the course of the hour, was clear: The pill, called orforglipron, was a success.
    Alice Park, Time, 17 Apr. 2025
  • The pattern is clear, and the list of terminations is growing.
    Angel Algarin, Scientific American, 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
  • Writing for the majority, Sotomayor said the jury's assessment of Sneed's credibility was determinative.
    Melissa Quinn, CBS News, 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 24 Apr. 2025.

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