Dubious
Dubious adjective - Giving good reason for being doubted, questioned, or challenged.
Unsolvable and dubious are semantically related. In some cases you can use "Unsolvable" instead an adjective "Dubious".
Unsolvable
Unsolvable adjective - Incapable of being solved or accomplished.
Usage example: an apparently unsolvable problem
Dubious and unsolvable are semantically related. Sometimes you can use "Dubious" instead an adjective "Unsolvable".
Mutual synonyms
Related pairs
- suspect and dubious
- suspect and unsolvable
- questionable and dubious
- questionable and unsolvable
- obscure and dubious
- obscure and unsolvable
- doubtful and dubious
- doubtful and unsolvable
- implausible and dubious
- implausible and unsolvable
- shady and dubious
- shady and unsolvable
- suspicious and dubious
- suspicious and unsolvable
Cite this Source
Unsolvable and Dubious. (2016). Retrieved 2026, July 28, from https://thesaurus.plus/related/dubious/unsolvable
Dubious & Unsolvable. N.p., 2016. Web. 28 Jul. 2026. <https://thesaurus.plus/related/dubious/unsolvable>.
Unsolvable or Dubious. 2016. Accessed July 28, 2026. https://thesaurus.plus/related/dubious/unsolvable.
Google Ngram Viewer shows how "dubious" and "unsolvable" have occurred on timeline