Conclusive
Conclusive adjective - Serving to put an end to all debate or questioning.
Usage example: the archeological discovery was conclusive proof that the Vikings had indeed settled in North America around 1000 a.d.
Decisive is a synonym for conclusive in quantity topic. In some cases you can use "Decisive" instead an adjective "Conclusive", when it comes to topics like decide, total, definite, authentic. popular alternative
Decisive
Decisive adjective - Having the power to persuade.
Usage example: a lawyer who knows how to construct the kind of decisive argument that sways a jury
Conclusive is a synonym for decisive in property topic. You can use "Conclusive" instead an adjective "Decisive", if it concerns topics such as quantity, decide, total, definite. popular alternative
Mutual synonyms
Related pairs
- firm and conclusive
- firm and decisive
- critical and conclusive
- critical and decisive
- forceful and conclusive
- forceful and decisive
- strong and conclusive
- strong and decisive
- authoritative and conclusive
- authoritative and decisive
- convincing and conclusive
- convincing and decisive
- definite and conclusive
- definite and decisive
Both words in one sentence
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During the coalition government, Cameron came under criticism for not being able to achieve a more decisive and conclusive victory against a largely unpopular incumbent.
Source: Useful Notes / David Cameron
Cite this Source
Decisive and Conclusive. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/conclusive/decisive
Conclusive & Decisive. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/conclusive/decisive>.
Decisive or Conclusive. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/conclusive/decisive.
Google Ngram Viewer shows how "conclusive" and "decisive" have occurred on timeline