Conclusive and Unsure
Opposite meaning words
Conclusive
Conclusive adjective - Serving to put an end to all debate or questioning.
Unsure
Unsure adjective - Not feeling sure about the truth, wisdom, or trustworthiness of someone or something.
Conclusive is an antonym for unsure.
Cite this Source
Unsure and Conclusive. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/conclusive/unsure
Conclusive & Unsure. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/conclusive/unsure>.
Unsure or Conclusive. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/conclusive/unsure.
Google Ngram Viewer shows how "conclusive" and "unsure" have occurred on timeline