Inefficacious
Inefficacious adjective - Not producing the desired result.
Impotent and inefficacious are semantically related. in ineffectual topic. In some cases you can use "Impotent" instead an adjective "Inefficacious".
Impotent
Impotent adjective - Not able to produce fruit or offspring.
Inefficacious and impotent are semantically related. Sometimes you can use "Inefficacious" instead an adjective "Impotent".
Nearby Word: impotence
Mutual synonyms
Related pairs
- inept and inefficacious
- inept and impotent
- incompetent and inefficacious
- incompetent and impotent
- inefficient and inefficacious
- inefficient and impotent
- inadequate and inefficacious
- inadequate and impotent
- feeble and inefficacious
- feeble and impotent
- weak and inefficacious
- weak and impotent
- worthless and inefficacious
- worthless and impotent
Cite this Source
Impotent and Inefficacious. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/inefficacious/impotent
Inefficacious & Impotent. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/inefficacious/impotent>.
Impotent or Inefficacious. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/inefficacious/impotent.
Google Ngram Viewer shows how "inefficacious" and "impotent" have occurred on timeline