Skip to definition.
Get the FREE one-click dictionary software for Windows or the iPhone/iPad and Android apps


Noun: effectualness  i'fek-choo-ul-nus
  1. Power to be effective; the quality of being able to bring about an effect
    - effectiveness, effectivity, effectuality

See also: effective, effectual, efficacious, ineffective, ineffectual, uneffective

Type of: power, powerfulness