Thesaurus.com
Dictionary.com
Showing results for effectiveness. Search instead for effectiveness rate.
Definitions

effectiveness

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




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.

See Examples For:

Brazil's finance ministry has said it is monitoring the effectiveness of the ban on Polymarket and may take further measures to reinforce it.

From Barron's ● Oct. 17, 2026

His effectiveness here has been noticed too by England boss Thomas Tuchel who, during this international break, has emulated Arteta's use of Lewis-Skelly.

From BBC ● Oct. 9, 2026

Despite their effectiveness, these treatments remain difficult for many patients to obtain.

From Science Daily ● Oct. 7, 2026

The study was not designed to compare the effectiveness of the treatments or determine whether paricalcitol extends survival.

From Science Daily ● Oct. 4, 2026

The effectiveness of this levy is beyond any doubt: Appian reports that Ptolemy II Philadelphus had at his disposal as many as 200,000 infantry, 40,000 cavalry, 300 elephants, and a fleet of 1,500 triremes.

From "Circumference" by Nicholas Nicastro


Vocabulary lists containing effectiveness

Random Word

Spin the wheel and learn a new word!

Get a word

Vocabulary.com logo
by dictionary.com

Just like flashcards, but way more fun

Don't take our word for it. Leave the boring studying behind and join VocabTrainer today. You'll learn even faster and never look back.

Take me to Vocabulary.com