Knowledge and Supposition

Knowledge

Knowledge noun - A body of facts learned by study or experience.

Supposition is an antonym for knowledge.

Nearby Word: knowledgeable

Supposition

Supposition noun - An idea that is the starting point for making a case or conducting an investigation.
Usage example: my supposition is that this grape variety, which flourishes in southern France, should do equally well here, given the similar climate

Knowledge is an antonym for supposition in guess topic.

How words are described

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