Doubtful
Ungenuine
Doubtful and ungenuine are semantically related in questionable topic. Sometimes you can use "Doubtful" instead an adjective "Ungenuine".
Mutual synonyms
Cite this Source
Ungenuine and Doubtful. (2016). Retrieved 2026, August 01, from https://thesaurus.plus/related/doubtful/ungenuine
Doubtful & Ungenuine. N.p., 2016. Web. 01 Aug. 2026. <https://thesaurus.plus/related/doubtful/ungenuine>.
Ungenuine or Doubtful. 2016. Accessed August 01, 2026. https://thesaurus.plus/related/doubtful/ungenuine.
Google Ngram Viewer shows how "doubtful" and "ungenuine" have occurred on timeline