Doubtable and Undoable

Doubtable

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

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

Nearby Words: doubt, doubtful, doubting, doubted, doubter

Undoable

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

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