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English dictionary

inefficaciousness

/,/I/n/E/f/@/'k/eI//S//@/sn/E/s/

Definitions, examples, synonyms and antonyms from WordNet 3.0.

noun

  1. a lack of efficacy

    noun.attribute

    Source: WordNet 3.0

  2. Want of effect, or of power to produce the effect; inefficacy.

    noun

    Source: webster1913

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