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Synonyms
ability
adequacy
capability
capacity
competence
effect
effectiveness
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Mentioned In
virtud
Nearby Words
effervesce
effervescence
effervescent
effete
effeteness
efficacious
efficacy
efficiency
efficient
efficiently
effigy
effing
effloresce
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efficacy / eficacia
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efficacy
[ˈefɪkəsɪ]
-
noun
formal
usage
eficacia
(f)
Collins Spanish Dictionary - Complete and Unabridged and Audio Headword Pronunciation (Spanish) 8th Edition 2005 © William Collins Sons & Co Ltd. 1971,1988 © HarperCollins Publishers 1992,1993,1996,1997,2000,2003,2005.
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