Efficaciousness and Failure

Opposite meaning words

Efficaciousness noun - The power to produce a desired result.

Show all Definitions

Failure is an antonym for efficaciousness in effect topic.

Failure noun - The nonperformance of an assigned or expected action.

Show all Definitions

Efficaciousness is an antonym for failure.

Nearby Words: fail, failing, failed

Cite this Source

Failure and Efficaciousness. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/efficaciousness/failure

Efficaciousness & Failure. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/efficaciousness/failure>.

Failure or Efficaciousness. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/efficaciousness/failure.

Google Ngram Viewer shows how "efficaciousness" and "failure" have occurred on timeline