A beneficial factor or combination of factors:
The state or quality of being potent, or the degree of this; power; strength
An efficiency apartment.
The power of persons or things to affect others, seen only in its effects
Production of a desired impression:
A cessation of proper functioning or performance:
(Countable) A special fondness or desire.
Ability means a special talent or skill.
Find another word for efficacies. In this page you can discover 9 synonyms, antonyms, idiomatic expressions, and related words for efficacies, like: advantages, potencies, efficiencies, influences, effects, inefficiencies, failures, weaknesses and abilities.