Idea
Supposal
Supposal noun - A hypothesis that is taken for granted.
Idea and supposal are semantically related in hypothesis topic. Sometimes you can use "Idea" instead a noun "Supposal".
Mutual synonyms
Cite this Source
Supposal and Idea. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/idea/supposal
Idea & Supposal. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/idea/supposal>.
Supposal or Idea. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/idea/supposal.
Google Ngram Viewer shows how "idea" and "supposal" have occurred on timeline