Surmise
Theory
Theory noun - An idea that is the starting point for making a case or conducting an investigation.
Usage example: set out to prove her theory that people can't really taste any difference between colas, so they buy according to the product's image
Surmise is a synonym for theory in hypothesis topic. You can use "Surmise" instead a noun "Theory", if it concerns topics such as guess.
Mutual synonyms
Both words in one sentence
- One might surmise that Lowe was one of those fans who subscribed to the theory that Klara was a Replacement Scrappy for Gert.
Source: Running the Asylum
Cite this Source
Theory and Surmise. (2016). Retrieved 2026, July 20, from https://thesaurus.plus/related/surmise/theory
Surmise & Theory. N.p., 2016. Web. 20 Jul. 2026. <https://thesaurus.plus/related/surmise/theory>.
Theory or Surmise. 2016. Accessed July 20, 2026. https://thesaurus.plus/related/surmise/theory.
Google Ngram Viewer shows how "surmise" and "theory" have occurred on timeline