Inefficacious
Inefficacious adjective - Not producing the desired result.
Unworkable and inefficacious are semantically related In some cases you can use "Unworkable" instead an adjective "Inefficacious".
Unworkable
Unworkable adjective - Not capable of being put to use or account.
Inefficacious and unworkable are semantically related in impracticable topic. Sometimes you can use "Inefficacious" instead an adjective "Unworkable".
Mutual synonyms
Related pairs
- worthless and inefficacious
- worthless and unworkable
- inoperative and inefficacious
- inoperative and unworkable
- hopeless and inefficacious
- hopeless and unworkable
- ineffective and inefficacious
- ineffective and unworkable
- vain and inefficacious
- vain and unworkable
- useless and inefficacious
- useless and unworkable
- futile and inefficacious
- futile and unworkable
Cite this Source
Unworkable and Inefficacious. (2016). Retrieved 2026, August 10, from https://thesaurus.plus/related/inefficacious/unworkable
Inefficacious & Unworkable. N.p., 2016. Web. 10 Aug. 2026. <https://thesaurus.plus/related/inefficacious/unworkable>.
Unworkable or Inefficacious. 2016. Accessed August 10, 2026. https://thesaurus.plus/related/inefficacious/unworkable.
Google Ngram Viewer shows how "inefficacious" and "unworkable" have occurred on timeline