Attested and Suppositional
Opposite meaning words
Attested
Attested adjective - Established as genuine.
Suppositional is an antonym for attested.
Nearby Words: attestation, attesting
Suppositional
Suppositional adjective - Existing only as an assumption or speculation.
Usage example: concepts regarding the origin and structure of the universe must perforce be suppositional
Attested is an antonym for suppositional.
Cite this Source
Suppositional and Attested. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/attested/suppositional
Attested & Suppositional. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/attested/suppositional>.
Suppositional or Attested. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/attested/suppositional.
Google Ngram Viewer shows how "attested" and "suppositional" have occurred on timeline