Doubtful and Practicable

Doubtful

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

Practicable is an antonym for doubtful.

Practicable

Practicable adjective - Capable of being done or carried out.
Usage example: a solution that is not practicable in the time available to us

Doubtful is an antonym for practicable.

Cite this Source
Practicable and Doubtful. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/doubtful/practicable
Doubtful & Practicable. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/doubtful/practicable>.
Practicable or Doubtful. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/doubtful/practicable.
Google Ngram Viewer shows how "doubtful" and "practicable" have occurred on timeline