Authoritative
Authoritative adjective - Being the most accurate and apparently thorough.
Usage example: this book is considered the most authoritative source on that subject
Decisive is a synonym for authoritative in decide topic. In some cases you can use "Decisive" instead an adjective "Authoritative", when it comes to topics like authentic, conclusive, domineering, commanding.
Nearby Words: authority, authoritarian
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
Authoritative is a synonym for decisive in decide topic. You can use "Authoritative" instead an adjective "Decisive", if it concerns topics such as authentic, conclusive.
Mutual synonyms
Related pairs
- firm and authoritative
- firm and decisive
- valid and authoritative
- valid and decisive
- forceful and authoritative
- forceful and decisive
- strong and authoritative
- strong and decisive
- convincing and authoritative
- convincing and decisive
- unquestionable and authoritative
- unquestionable and decisive
- conclusive and authoritative
- conclusive and decisive
Cite this Source
Decisive and Authoritative. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/authoritative/decisive
Authoritative & Decisive. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/authoritative/decisive>.
Decisive or Authoritative. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/authoritative/decisive.
Google Ngram Viewer shows how "authoritative" and "decisive" have occurred on timeline