ef·fi·cient
Pronounced:
/ɪˈfɪʃənt/
Function:
adjectiveMeaning:
[more ef*fi*cient; most ef*fi*cient] : capable of producing desired results without wasting materials, time, or energy ▪ an efficient worker ▪ efficient machinery
—ef·fi·cient·ly adverb ▪ learning to work more efficiently

