Authoritative and Questionable
Opposite meaning words
Authoritative
Authoritative adjective - Being the most accurate and apparently thorough.
Questionable is an antonym for authoritative.
Nearby Words: authority, authoritarian
Questionable
Questionable adjective - Giving good reason for being doubted, questioned, or challenged.
Cite this Source
Questionable and Authoritative. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/authoritative/questionable
Authoritative & Questionable. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/authoritative/questionable>.
Questionable or Authoritative. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/authoritative/questionable.
Google Ngram Viewer shows how "authoritative" and "questionable" have occurred on timeline