Deductive and Doubtful
Opposite meaning words
Deductive
Deductive adjective - Being or provable by reasoning in which the conclusion follows necessarily from given information.
Doubtful
Doubtful adjective - Not feeling sure about the truth, wisdom, or trustworthiness of someone or something.
Cite this Source
Doubtful and Deductive. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/deductive/doubtful
Deductive & Doubtful. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/deductive/doubtful>.
Doubtful or Deductive. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/deductive/doubtful.
Google Ngram Viewer shows how "deductive" and "doubtful" have occurred on timeline