Doable and Unrealistic

Doable

Doable adjective - Capable of being done or carried out.
Usage example: the assignment will be just barely doable in the time allowed

Unrealistic is an antonym for doable in realistic topic.

Unrealistic

Unrealistic adjective - Not realistic.

Doable is an antonym for unrealistic.

Cite this Source
Unrealistic and Doable. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/doable/unrealistic
Doable & Unrealistic. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/doable/unrealistic>.
Unrealistic or Doable. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/doable/unrealistic.
Google Ngram Viewer shows how "doable" and "unrealistic" have occurred on timeline