Thesaurus
efficacy
Synonyms and Antonyms of efficacy
- We questioned the efficacy of the alarms in actually preventing auto theft.
Learn More about efficacy
-
Dictionary: Definition of efficacy Spanish Central: Translation of efficacy Nglish: Translation of efficacy for Spanish speakers Britannica English: Translation of efficacy for Arabic speakers Britannica.com: Encyclopedia article about efficacy
Seen and Heard
What made you want to look up efficacy? Please tell us where you read or heard it (including the quote, if possible).
