Doubtless and Decisive

Doubtless

Doubtless adjective - Having or showing a mind free from doubt.
Usage example: another one of his doubtless predictions that will never come true

Decisive and doubtless are semantically related. In some cases you can use "Decisive" instead an adjective "Doubtless".

Nearby Words: doubt, doubtful, doubtlessly

Decisive

Decisive adjective - Fully committed to achieving a goal.

Doubtless and decisive are semantically related. Sometimes you can use "Doubtless" instead an adjective "Decisive".

Cite this Source
Decisive and Doubtless. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/doubtless/decisive
Doubtless & Decisive. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/doubtless/decisive>.
Decisive or Doubtless. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/doubtless/decisive.
Google Ngram Viewer shows how "doubtless" and "decisive" have occurred on timeline