Active and Unworkable

Active

Active adjective - Being in effective operation.
Usage example: the abandoned factory had not been active for years

Unworkable is an antonym for active.

Unworkable

Unworkable adjective - Not capable of being put to use or account.
Usage example: the company decided that the proposed reorganization of its operations was unworkable due to high costs

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