Conjecture
Conjecture noun - An opinion or judgment based on little or no evidence.
Usage example: the many conjectures about the true identity of Jack the Ripper
Speculation is a synonym for conjecture in guess topic. In some cases you can use "Speculation" instead a noun "Conjecture", when it comes to topics like opinion, intuition, belief, assumption. popular alternative
Speculation
Speculation noun - A hypothesis that has been formed by speculating or conjecturing (usually with little hard evidence).
Usage example: speculations about the outcome of the election
Conjecture is a synonym for speculation in theory topic. You can use "Conjecture" instead a noun "Speculation", if it concerns topics such as opinion, intuition, belief, assumption. popular alternative
Mutual synonyms
Related pairs
- fancy and conjecture
- fancy and speculation
- hunch and conjecture
- hunch and speculation
- inference and conjecture
- inference and speculation
- belief and conjecture
- belief and speculation
- surmise and conjecture
- surmise and speculation
- notion and conjecture
- notion and speculation
- opinion and conjecture
- opinion and speculation
How words are described
Cite this Source
Speculation and Conjecture. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/conjecture/speculation
Conjecture & Speculation. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/conjecture/speculation>.
Speculation or Conjecture. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/conjecture/speculation.
Google Ngram Viewer shows how "conjecture" and "speculation" have occurred on timeline