efficient meaning, definition, what is efficient: if someone or something is efficient, th...: Learn more. Learn the meaning of efficient as an adjective, and find out how it differs from effective. Compare efficient with other related words and see examples of usage in various contexts. Efficient definition: performing or functioning in the best possible manner with the least waste of time and effort; having and using requisite knowledge, skill, and industry; competent; capable.. See examples of EFFICIENT used in a sentence. Master the word "EFFICIENT" in English: definitions, translations, synonyms, pronunciations, examples, and grammar insights - all in one complete resource.
