Illation and Supposition

Illation

Illation noun - The reasoning involved in drawing a conclusion or making a logical judgment on the basis of circumstantial evidence and prior conclusions rather than on the basis of direct observation.

Supposition and illation are semantically related in deduction topic. In some cases you can use "Supposition" instead a noun "Illation".

Supposition

Supposition noun - An idea that is the starting point for making a case or conducting an investigation.

Illation and supposition are semantically related in deduction topic. Sometimes you can use "Illation" instead a noun "Supposition".

Cite this Source
Supposition and Illation. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/illation/supposition
Illation & Supposition. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/illation/supposition>.
Supposition or Illation. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/illation/supposition.
Google Ngram Viewer shows how "illation" and "supposition" have occurred on timeline