Opinion and Supposition

Opinion

Opinion noun - An idea that is believed to be true or valid without positive knowledge.

Supposition is a synonym for opinion in belief topic. In some cases you can use "Supposition" instead a noun "Opinion", when it comes to topics like view.

Nearby Words: opinionated, opined, opining

Supposition

Supposition noun - A message expressing an opinion based on incomplete evidence.

Opinion is a synonym for supposition in view topic. You can use "Opinion" instead a noun "Supposition", if it concerns topics such as guess.

How words are described

common common opinion common supposition
real real opinion real supposition
main main opinion main supposition
earlier earlier opinion earlier supposition
Cite this Source
Supposition and Opinion. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/opinion/supposition
Opinion & Supposition. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/opinion/supposition>.
Supposition or Opinion. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/opinion/supposition.
Google Ngram Viewer shows how "opinion" and "supposition" have occurred on timeline