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.

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

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, …

Effective and efficient are often confused, but they have slightly different meanings. If you are effective, you do a job properly; if you are efficient, you do it quickly and easily.

performing or functioning effectively with the least waste of time and effort; competent: an efficient secretary. ef•fi•cien•cy /ɪˈfɪʃənsi/ n. [uncountable]

doing something in a good, careful and complete way with no waste of time, money or energy. We offer a fast, friendly and efficient service. This is simply the most efficient way to do it. We must meet …

Find 675 different ways to say EFFICIENT, along with antonyms, related words, and example sentences at Thesaurus.com.

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

Oct 31, 2025 · efficient (comparative more efficient, superlative most efficient) Making good, thorough, or careful use of resources; not consuming extra. Especially, making good use of time or energy. …