efficacy
How many syllables in efficacy?
There are 4 syllables in the word efficacy.How to pronounce efficacy:
Synonyms for efficacy:
successpowervirtuestrengthvalueefficiencyabilityeffectualityefficaciouseffectivenessShow 2 more
Antonyms for efficacy:
delicacydebilitationsloppinessidlenessineptitudefatiguedisorderhopelessnessdecrepitudelackShow 15 more
Other 4-syllable words like efficacy
Here are some other common words that have 4 syllables, like efficacy does.
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