Authoritative
Authoritative adjective - Being the most accurate and apparently thorough.
Uppermost and authoritative are semantically related. In some cases you can use "Uppermost" instead an adjective "Authoritative".
Nearby Words: authority, authoritarian
Uppermost
Uppermost adjective - Being at a point or level higher than all others.
Authoritative and uppermost are semantically related. Sometimes you can use "Authoritative" instead an adjective "Uppermost".
Mutual synonyms
Cite this Source
Uppermost and Authoritative. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/authoritative/uppermost
Authoritative & Uppermost. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/authoritative/uppermost>.
Uppermost or Authoritative. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/authoritative/uppermost.
Google Ngram Viewer shows how "authoritative" and "uppermost" have occurred on timeline