Questionable
Questionable adjective - Giving good reason for being doubted, questioned, or challenged.
Usage example: the runner's unexpected first-place finish is questionable, so a drug test has been ordered
Undetermined and questionable are semantically related in opinion topic. In some cases you can use "Undetermined" instead an adjective "Questionable", when it comes to topics like open, debatable.
Undetermined
Undetermined adjective - Not seen or understood clearly.
Questionable and undetermined are semantically related in opinion topic. Sometimes you can use "Questionable" instead an adjective "Undetermined", if it concerns topics such as open, ambiguous, debatable.
Nearby Word: undeterminable
Mutual synonyms
Related pairs
- open and questionable
- open and undetermined
- dubious and questionable
- dubious and undetermined
- unsettled and questionable
- unsettled and undetermined
- obscure and questionable
- obscure and undetermined
- unclear and questionable
- unclear and undetermined
- ambiguous and questionable
- ambiguous and undetermined
- doubtful and questionable
- doubtful and undetermined
Cite this Source
Undetermined and Questionable. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/questionable/undetermined
Questionable & Undetermined. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/questionable/undetermined>.
Undetermined or Questionable. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/questionable/undetermined.
Google Ngram Viewer shows how "questionable" and "undetermined" have occurred on timeline