Not convincing
Questionable and not convincing are semantically related. In some cases you can use "Questionable" instead an adjective phrase "Not convincing".
Questionable
Questionable adjective - Giving good reason for being doubted, questioned, or challenged.
Not convincing and questionable are semantically related. You can use "Not convincing" instead an adjective "Questionable".
Mutual synonyms
Cite this Source
Questionable and Not convincing. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/not_convincing/questionable
Not convincing & Questionable. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/not_convincing/questionable>.
Questionable or Not convincing. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/not_convincing/questionable.
Google Ngram Viewer shows how "not convincing" and "questionable" have occurred on timeline