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word of the day
efficaciousness
efficaciousness - Dictionary definition and meaning for word
efficaciousness
Definition
(noun) capacity or power to produce a desired effect
Synonyms
:
efficacy
Example Sentence
concern about the safety and efficacy of the vaccine
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Books We Recommend!
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5 Great English Vocabulary Books we Recommend!
Oxford Picture Dictionary
Word Power Made Easy
McGraw-Hill Education Essential ESL Dictionary
504 Absolutely Essential Words 6th Edition
English Vocabulary in Use Advanced with CD-ROM: Vocabulary Reference and Practice 2nd Edition
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