Credible and Undoable

Credible

Credible adjective - Worthy of being accepted as true or reasonable.

Undoable is an antonym for credible.

Undoable

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

Credible is an antonym for undoable.
Cite this Source
Undoable and Credible. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/credible/undoable
Credible & Undoable. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/credible/undoable>.
Undoable or Credible. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/credible/undoable.
Google Ngram Viewer shows how "credible" and "undoable" have occurred on timeline