efficaciousness

2 definitions found

efficaciousness - Collaborative International Dictionary of English v.0.48 :

  efficaciousness \ef`fi*ca"cious*ness\ n.
     the capacity or power to produce a desired effect.
  
     Syn: efficacy.
          [WordNet 1.5]

efficaciousness - WordNet (r) 2.1 (2005) :

  efficaciousness
      n 1: capacity or power to produce a desired effect; "concern
           about the safety and efficacy of the vaccine" [syn:
           efficacy, efficaciousness] [ant: inefficaciousness,
           inefficacy]