Conjecture and Establish
Opposite meaning words
Conjecture
Conjecture verb - To form an opinion from little or no evidence.
Usage example: you're only conjecturing that he was the culprit
Establish is an antonym for conjecture.
Establish
Establish verb - To show the existence or truth of by evidence.
Usage example: the developers haven't established that there's a need for another shopping center in town
Conjecture is an antonym for establish.
Nearby Words: establishment, establishing
Cite this Source
Establish and Conjecture. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/conjecture/establish
Conjecture & Establish. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/conjecture/establish>.
Establish or Conjecture. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/conjecture/establish.
Google Ngram Viewer shows how "conjecture" and "establish" have occurred on timeline