Inefficaciousness and Inadequacy

Inefficaciousness

Inefficaciousness noun - A lack of efficacy.

Inadequacy and inefficaciousness are semantically related. In some cases you can use "Inadequacy" instead a noun "Inefficaciousness".

Inadequacy

Inadequacy noun - The lack of sufficient ability, power, or means.
Usage example: tried to blame others in order to hide the inadequacy of his leadership

Inefficaciousness and inadequacy are semantically related. Sometimes you can use "Inefficaciousness" instead a noun "Inadequacy".

Nearby Words: inadequate, inadequately
Cite this Source
Inadequacy and Inefficaciousness. (2016). Retrieved 2026, August 02, from https://thesaurus.plus/related/inefficaciousness/inadequacy
Inefficaciousness & Inadequacy. N.p., 2016. Web. 02 Aug. 2026. <https://thesaurus.plus/related/inefficaciousness/inadequacy>.
Inadequacy or Inefficaciousness. 2016. Accessed August 02, 2026. https://thesaurus.plus/related/inefficaciousness/inadequacy.
Google Ngram Viewer shows how "inefficaciousness" and "inadequacy" have occurred on timeline