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
Important is a synonym for decisive in vital topic. In some cases you can use "Important" instead an adjective "Decisive", when it comes to topics like pivotal.
Important
Important adjective - Having great meaning or lasting effect.
Usage example: the discovery of penicillin was a very important event in the history of medicine
Decisive is a synonym for important in valuable topic. You can use "Decisive" instead an adjective "Important", if it concerns topics such as critical, vital.
Mutual synonyms
Related pairs
- material and decisive
- material and important
- critical and decisive
- critical and important
- principal and decisive
- principal and important
- strong and decisive
- strong and important
- authoritative and decisive
- authoritative and important
- serious and decisive
- serious and important
- momentous and decisive
- momentous and important
Both words in one sentence
- Decisive Battle: The aforementioned Battle of Riachuelo: It was the most important water route on that region, whoever won the battle, controlled the river and so gained the nautical advantage.
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He scored all the important goals, including the one in the semifinal and the decisive penalty kick in the final match, but never did anything else of note in his home country.
Source: One-Hit Wonder -
As soon as they realized how many chasmfiend gemhearts were present, acquiring those for themselves became more important than cooperating with the other princes to win a decisive strategic victory against the Parshendhi.
Cite this Source
Important and Decisive. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/decisive/important
Decisive & Important. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/decisive/important>.
Important or Decisive. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/decisive/important.
Google Ngram Viewer shows how "decisive" and "important" have occurred on timeline