say it: suhp-uh-ZISH-uhn
supposition is a noun meaning "a message expressing an opinion based on incomplete evidence". It carries 3 recorded senses.
a message expressing an opinion based on incomplete evidence
a hypothesis that is taken for granted
“any society is built upon certain assumptions”
the cognitive process of supposing
Forms marked · are formed by the regular rule rather than recorded in the source data. English keeps a few hundred irregulars and the rest follow the pattern, so the rule is right far more often than not — but it is a rule, and the mark says so.
Definitions, synonyms and semantic relations for supposition come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.