Skip to main content
efficaciousness

efficaciousness

8.8
The ability of something to produce the result you want
  • noun
  • /ˌɛfɪˈkeɪʃəsnəs/
  • Formal
translation icon : eficacia
  • We measured the efficaciousness of the training program by its impact on employee productivity.

Examples

  • The study highlighted the efficaciousness of different teaching methods in improving student learning outcomes.

  • Tony Earls, you've been for a long time researching community policing and it's it's efficaciousness or lack of.

  • Clarissa said that Frank Barber himself was proof of the efficaciousness of Monsieur Desmoulins's schooling.

    Fiction book (2001)
  • The purpose of this study, therefore, was to examine how Native American young people identify and understand social skills, to investigate differences in their level of efficaciousness for the various types of social skills they identify, and to explore how the various social skills identified are associated with proactive attitudes and behaviors as identified in ICM theory (Lapan, 2004).

    Academic text (2006)
  • "My companion told me how, in the train, the young provincial woman with her list of approachable famous men Clara wrote, more bluntly, 'screwable,' threw herself at him with great efficaciousness" (Clara, vol. 4, p. 210).

    Academic text (1998)
  • The efficaciousness of the new drug was proven in clinical trials, helping many patients recover.

Synonyms

effectiveness
vsefficaciousness
140 3.5

The ability to make something work as planned

emphasizes producing the intended result rather than general strong impact
efficacy
vsefficaciousness
  • Formal
41 7.4

The ability to produce the wanted result

focuses on that notion as a quality or general property rather than just ability
effectivity
vsefficaciousness
8.2

Ability to produce the wanted result

highlights intended result as outcome rather than mere power or quality
effectuality
vsefficaciousness
9.1

Ability to produce the wanted result

stresses outcome effectiveness rather than simply having power
effectualness
vsefficaciousness
8.2

The ability to get the result you want

frames the idea more as ability and intended result focus

Antonyms

1 8.7

Unable to produce the wanted result

How Effective

potency
  • Specialized
13 6.3
efficaciousness
  • Formal
8.8
effectiveness
140 3.5

Surface Forms

Morphology

efficaciousness = efficacious (transparent) = efficacious + ness

Formed by the adjective 'efficacious' plus the productive noun-forming suffix '-ness', giving 'the quality of being effective'.

Etymology

Efficaciousness comes from a Latin root that means 'to make' or 'to do' and is the same root behind the word effect. So, efficaciousness is the quality of actually making the result you want.