Doubtful and Workable
Opposite meaning words
Doubtful
Doubtful adjective - Not feeling sure about the truth, wisdom, or trustworthiness of someone or something.
Workable
Workable adjective - Capable of being done or carried out.
Usage example: a workable plan for attracting a minor league team to the city
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