efficacy
21 points
English
8 letters
Uncommon
Commonness #47,447
Valid in: US and UK dictionaries
Definitions
noun
capacity or power to produce a desired effect
Definition: WordNet 3.1, Princeton University.
Pronunciation
/ˈɛfɪkˌæsiː/ · 4 syllables · CMUdict (BSD-3-Clause)
Word forms
plural efficacies
Forms from WordNet 3.1 morphology — every form attested in the dictionary.
Synonyms
capacity or power to produce a desired effect
Synonyms grouped by meaning — WordNet 3.1 (Princeton University).
Antonyms
Antonyms — WordNet 3.1 (Princeton University).
Rhymes
More rhymes → · rhymes from CMUdict (BSD-3-Clause)
Crossword clues
Anagrams
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