Questionable and Unapt

Questionable

Questionable adjective - Not likely to be true or to occur.
Usage example: it's questionable that he will show up tonight considering all the bad weather we're having

Unapt and questionable are semantically related in likely topic. In some cases you can use "Unapt" instead an adjective "Questionable".

Unapt

Unapt adjective - Not likely to be true or to occur.
Usage example: at this point an admission of guilt from him would be most unapt

Questionable and unapt are semantically related in likely topic. You can use "Questionable" instead an adjective "Unapt", if it concerns topics such as doubtful.
Cite this Source
Unapt and Questionable. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/questionable/unapt
Questionable & Unapt. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/questionable/unapt>.
Unapt or Questionable. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/questionable/unapt.
Google Ngram Viewer shows how "questionable" and "unapt" have occurred on timeline