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Definitions

effectiveness

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




Example Sentences

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By combining results across all of these studies using a network meta-analysis, the researchers were able to rank each treatment based on its effectiveness.

From Science Daily • Mar. 30, 2026

Despite doubts about their effectiveness, Minicircle’s gene therapy and others like it are available at an increasing number of clinics across the world.

From Slate • Mar. 30, 2026

How he overcame his only moment of real peril underlined the effectiveness of his serve.

From BBC • Mar. 30, 2026

Meta’s data centers, on the other hand, are all for itself: for its own research, for raising engagement and the effectiveness of ad-targeting, and ultimately for serving up new AI experiences to users.

From Barron's • Mar. 27, 2026

To demonstrate its effectiveness in controlling lice, guards asked five men and five women in each of the infested dorm rooms to wash themselves with the cloudy liquid.

From "Escape from Camp 14: One Man's Remarkable Odyssey from North Korea to Freedom in the West" by Blaine Harden