Effectiveness
ɪˈfɛktɪvnəs
Definitions
The degree to which something achieves its intended or desired result.
ɪˈfɛktɪvnəs
The degree to which something is successful in producing a desired result.
The team measured the effectiveness of the new software.
💡 Simply: It's like measuring how well something works to get the job done. Did the new recipe make your cookies extra delicious? That's cookie recipe effectiveness!
👶 For kids: How good something is at doing what it's supposed to do, like a superhero's power to save people.
More Examples
The effectiveness of the policy was debated by politicians.
The hospital improved its effectiveness through better patient care.
How It's Used
"The company is evaluating the effectiveness of its new marketing campaign."
"Research is being conducted to assess the effectiveness of different teaching methods."
"The effectiveness of the vaccine was demonstrated in clinical trials."
Idioms & expressions
for all intents and purposes
Essentially; virtually; practically.
"For all intents and purposes, the project was a failure due to a lack of funding."
From the Middle English word 'effectif', meaning 'able to produce a desired effect,' derived from the Latin 'effectus,' past participle of 'efficere' (to accomplish, bring about). The suffix '-ness' denotes a state or quality.
The term gained prominence in scientific and business contexts during the 20th century as a key metric for evaluating outcomes.
Memory tip
Think of 'effect' as the outcome and '-ness' as the measure of its success. How much did it achieve the intended effect?
Word Origin
"to accomplish, bring about"