Dubious and Undoable

Dubious

Dubious adjective - Giving good reason for being doubted, questioned, or challenged.

Undoable and dubious are semantically related. In some cases you can use "Undoable" instead an adjective "Dubious".

Nearby Words: dubiety, dubiousness, dubiously

Undoable

Undoable adjective - Incapable of being solved or accomplished.
Usage example: a combat mission of that type is not only undoable, it's foolish

Dubious and undoable are semantically related. Sometimes you can use "Dubious" instead an adjective "Undoable".
Cite this Source
Undoable and Dubious. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/dubious/undoable
Dubious & Undoable. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/dubious/undoable>.
Undoable or Dubious. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/dubious/undoable.
Google Ngram Viewer shows how "dubious" and "undoable" have occurred on timeline