Efficient most often describes what is capable of producing desired results without wasting materials, time, or energy. While the word can be applied to both people and things, it is far more commonly …

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 …

EFFICIENT definition: 1. working or operating quickly and effectively in an organized way: 2. working in a way that does…. Learn more.

WordReference Random House Learner's Dictionary of American English © 2025 ef•fi•cient /ɪˈfɪʃənt/ adj. performing or functioning effectively with the least waste of time and effort; competent: an efficient …

Something or someone that is efficient does a job successfully, without wasting time or energy. Discover everything about the word "EFFICIENT" in English: meanings, translations, synonyms, …

efficient meaning, definition, what is efficient: if someone or something is efficient, th...: Learn more.

Definition of efficient adjective in Oxford Advanced American Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

Find 50 ways to say EFFICIENT, along with antonyms, related words, and example sentences at Linguix.com

How does the adjective efficient contrast with its synonyms? Some common synonyms of efficient are effective, effectual, and efficacious.

EFFICIENT meaning: 1. working or operating quickly and effectively in an organized way: 2. working in a way that does…. Learn more.