Effectiveness and Ineffectiveness
Opposite meaning words
Effectiveness
Effectiveness noun - The capacity to persuade.
Usage example: the “guilty” verdict was all the proof needed of the effectiveness of the prosecutor's closing argument
Ineffectiveness
Ineffectiveness noun - Lacking the power to be effective.
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Synonyms for Ineffectiveness
Effectiveness is an antonym for ineffectiveness.
Nearby Words: ineffective, ineffectively
Cite this Source
Ineffectiveness and Effectiveness. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/effectiveness/ineffectiveness
Effectiveness & Ineffectiveness. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/effectiveness/ineffectiveness>.
Ineffectiveness or Effectiveness. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/effectiveness/ineffectiveness.
Google Ngram Viewer shows how "effectiveness" and "ineffectiveness" have occurred on timeline