Effectiveness and Feebleness

Opposite meaning words

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

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Feebleness is an antonym for effectiveness.

Nearby Words: effective, effectively, effector

Feebleness noun - The quality or state of lacking physical strength or vigor.

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Effectiveness is an antonym for feebleness in ineffectiveness topic.

Nearby Word: feeble

Cite this Source

Feebleness and Effectiveness. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/effectiveness/feebleness

Effectiveness & Feebleness. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/effectiveness/feebleness>.

Feebleness or Effectiveness. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/effectiveness/feebleness.

Google Ngram Viewer shows how "effectiveness" and "feebleness" have occurred on timeline