Inefficacious
Inefficacious adjective - Not producing the desired result.
Impracticable and inefficacious are semantically related. In some cases you can use "Impracticable" instead an adjective "Inefficacious".
Impracticable
Impracticable adjective - Not capable of being put to use or account.
Inefficacious and impracticable are semantically related. Sometimes you can use "Inefficacious" instead an adjective "Impracticable".
Mutual synonyms
Related pairs
- worthless and inefficacious
- worthless and impracticable
- inoperative and inefficacious
- inoperative and impracticable
- hopeless and inefficacious
- hopeless and impracticable
- idle and inefficacious
- idle and impracticable
- ineffective and inefficacious
- ineffective and impracticable
- vain and inefficacious
- vain and impracticable
- useless and inefficacious
- useless and impracticable
Cite this Source
Impracticable and Inefficacious. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/inefficacious/impracticable
Inefficacious & Impracticable. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/inefficacious/impracticable>.
Impracticable or Inefficacious. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/inefficacious/impracticable.
Google Ngram Viewer shows how "inefficacious" and "impracticable" have occurred on timeline