Decisive
Decisive adjective - Serving to put an end to all debate or questioning.
Usage example: the decisive finding of the coroner regarding the cause of death
Definite is a synonym for decisive in exact topic. In some cases you can use "Definite" instead an adjective "Decisive", when it comes to topics like crucial.
Mutual synonyms
Related pairs
Cite this Source
Definite and Decisive. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/decisive/definite
Decisive & Definite. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/decisive/definite>.
Definite or Decisive. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/decisive/definite.
Google Ngram Viewer shows how "decisive" and "definite" have occurred on timeline