Thesaurus
efficiency
noun
Synonyms and Antonyms of EFFICIENCY
the power to produce a desired result <the proven efficiency of citizen patrols in reducing crime in urban neighborhoods>
Synonyms edge, effectiveness, effectualness, efficaciousness, efficacity, efficiency, productiveness
Seen & Heard
What made you want to look up efficiency? Please tell us where you read or heard it (including the quote, if possible).