Advertisement

Advertisement

effectiveness

Definition for effectiveness

noun as in persuasiveness

Strongest matches

convincingness, persuasiveness, strength, validity

Strong matches

cogency, influence, validness, vigor, weight

noun as in ability to produce a result

Strongest matches

capability, efficacy, efficiency, potency, power, success

Strong matches

efficaciousness, force, forcefulness, punch

Discover More

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

There have been mixed reports into the effectiveness of the programme's vetting.

Read more on BBC

Modern weight-loss drugs have transformed obesity treatment because of their effectiveness in reducing weight and improving metabolic and cardiovascular health.

Read more on Science Daily

McLaren have managed Norris and Piastri with sensitivity and effectiveness, but the challenges do not lessen just because that has been the case so far.

Read more on BBC

These time lags and errors have sparked concerns among residents, including about the effectiveness of regional emergency alert systems — an issue that surfaced during the Eaton fire in January.

Read more on Los Angeles Times

It remains unclear whether subclade K will reduce the effectiveness of this year’s flu shot.

Read more on Los Angeles Times

Advertisement

From Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.

Advertisement

Advertisement

Advertisement

Browse