Thesaurus
Synonyms & Antonyms of efficaciousness
the power to produce a desired result
- the efficaciousness of exercise in improving physical as well as emotional well-being
Synonyms for efficaciousness
Words Related to efficaciousness
Near Antonyms for efficaciousness
Antonyms for efficaciousness
Keep scrolling for more
Learn More About efficaciousness
Cite this Entry
“Efficaciousness.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/efficaciousness. Accessed 4 Aug. 2021.
Style: MLA
MLA
Chicago
APA
Merriam-Webster
Chicago
APA
Merriam-Webster
Test Your Vocabulary
Dog Words Quiz
-
- Which of the following animals has a dog in its etymology?
Can you spell these 10 commonly misspelled words?
TAKE THE QUIZ
Anagram puzzles meet word search.
TAKE THE QUIZLove words? Need even more definitions?
Merriam-Webster unabridged
Words at Play
Ask the Editors
Share efficaciousness