Questionable and Undeviating
Opposite meaning words
Questionable
Questionable adjective - Giving good reason for being doubted, questioned, or challenged.
Undeviating is an antonym for questionable.
Undeviating
Undeviating adjective - Not varying.
Cite this Source
Undeviating and Questionable. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/questionable/undeviating
Questionable & Undeviating. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/questionable/undeviating>.
Undeviating or Questionable. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/questionable/undeviating.
Google Ngram Viewer shows how "questionable" and "undeviating" have occurred on timeline