Decisive and Equivocal

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

Equivocal is an antonym for decisive.

Equivocal

Equivocal adjective - Giving good reason for being doubted, questioned, or challenged.
Usage example: the evidence that this latest diet really results in lasting weight loss is certainly equivocal

Decisive is an antonym for equivocal in ambiguous topic.

Cite this Source
Equivocal and Decisive. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/decisive/equivocal
Decisive & Equivocal. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/decisive/equivocal>.
Equivocal or Decisive. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/decisive/equivocal.
Google Ngram Viewer shows how "decisive" and "equivocal" have occurred on timeline