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Definitions

effectiveness

[ih-fek-tiv-nis, ee-fek‐] / ɪˈfɛk tɪv nɪs, iˈfɛk‐ /




Example Sentences

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They issued a report reimagining the state superintendent as a student “champion” who would analyze and report on the effectiveness of the education system and also take on an advocacy role.

From Los Angeles Times • May 1, 2026

The slow growth has drawn scrutiny over the effectiveness of the nation's conservation efforts, including the latest $4.2 million tiger project.

From Barron's • Apr. 28, 2026

And because Saudi Arabia has much more spare production capacity, the U.A.E.’s departure may only moderately hinder the bloc’s effectiveness.

From MarketWatch • Apr. 28, 2026

An NHS spokesperson said: "Oral immunotherapy as a treatment for food allergies is not routinely available on the NHS due to limited evidence around the effectiveness of available products."

From BBC • Apr. 23, 2026

It was like old Mission Impossible reruns on TV: Your mission, if you decide to accept it, is to get inside this computerized robot, discover how it operates, and neutralize its effectiveness.

From "The Great Gilly Hopkins" by Katherine Paterson




Vocabulary lists containing effectiveness