Hopeless and Inefficacious

Hopeless

Hopeless adjective - Not capable of being cured or reformed.

Inefficacious and hopeless are semantically related. In some cases you can use "Inefficacious" instead an adjective "Hopeless".

Nearby Words: hope, hopeful, hopelessness, hopelessly

Inefficacious

Inefficacious adjective - Producing no results.
Usage example: an inefficacious medication for a rare form of tuberculosis

Hopeless and inefficacious are semantically related. Sometimes you can use "Hopeless" instead an adjective "Inefficacious".
Cite this Source
Inefficacious and Hopeless. (2016). Retrieved 2026, August 03, from https://thesaurus.plus/related/hopeless/inefficacious
Hopeless & Inefficacious. N.p., 2016. Web. 03 Aug. 2026. <https://thesaurus.plus/related/hopeless/inefficacious>.
Inefficacious or Hopeless. 2016. Accessed August 03, 2026. https://thesaurus.plus/related/hopeless/inefficacious.
Google Ngram Viewer shows how "hopeless" and "inefficacious" have occurred on timeline