Inefficacious
Inefficacious adjective - Not producing the desired result.
Unwise and inefficacious are semantically related. In some cases you can use "Unwise" instead an adjective "Inefficacious".
Unwise
Unwise adjective - Showing or marked by a lack of good sense or judgment.
Inefficacious and unwise are semantically related. Sometimes you can use "Inefficacious" instead an adjective "Unwise".
Mutual synonyms
Cite this Source
Unwise and Inefficacious. (2016). Retrieved 2026, August 08, from https://thesaurus.plus/related/inefficacious/unwise
Inefficacious & Unwise. N.p., 2016. Web. 08 Aug. 2026. <https://thesaurus.plus/related/inefficacious/unwise>.
Unwise or Inefficacious. 2016. Accessed August 08, 2026. https://thesaurus.plus/related/inefficacious/unwise.
Google Ngram Viewer shows how "inefficacious" and "unwise" have occurred on timeline