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Noun: inefficaciousness  in`e-fu'key-shus-nus
  1. A lack of efficacy
    - inefficacy

Derived forms: inefficaciousnesses

See also: inefficacious

Type of: effeteness, ineffectiveness, ineffectuality, ineffectualness

Nearest

ineffaceably
ineffective
ineffectively
ineffectiveness
ineffectual
ineffectuality
ineffectually
ineffectualness
inefficacious
inefficaciously
inefficaciousness
inefficacy
inefficiency
inefficient
inefficiently
inelaborate
inelastic
inelasticity
inelegance
inelegant
inelegantly