Inefficacious
Inefficacious adjective - Not producing the desired result.
Profligate and inefficacious are semantically related. In some cases you can use "Profligate" instead an adjective "Inefficacious".
Profligate
Profligate adjective - Given to spending money freely or foolishly.
Inefficacious and profligate are semantically related. Sometimes you can use "Inefficacious" instead an adjective "Profligate".
Nearby Word: profligacy
Mutual synonyms
Cite this Source
Profligate and Inefficacious. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/inefficacious/profligate
Inefficacious & Profligate. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/inefficacious/profligate>.
Profligate or Inefficacious. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/inefficacious/profligate.
Google Ngram Viewer shows how "inefficacious" and "profligate" have occurred on timeline