Doubtful and Workable

Doubtful

Doubtful adjective - Not feeling sure about the truth, wisdom, or trustworthiness of someone or something.

Workable is an antonym for doubtful.

Workable

Workable adjective - Capable of being done or carried out.
Usage example: a workable plan for attracting a minor league team to the city

Doubtful is an antonym for workable.

Nearby Words: work, working, worked, workability
Cite this Source
Workable and Doubtful. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/doubtful/workable
Doubtful & Workable. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/doubtful/workable>.
Workable or Doubtful. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/doubtful/workable.
Google Ngram Viewer shows how "doubtful" and "workable" have occurred on timeline