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  1. EFFICIENT Definition & Meaning - Merriam-Webster

    5 days ago · 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 …

  2. EFFICIENT | English meaning - Cambridge Dictionary

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

  3. EFFICIENT Synonyms: 75 Similar and Opposite Words - Merriam-Webster

    Jul 26, 2026 · How does the adjective efficient contrast with its synonyms? Some common synonyms of efficient are effective, effectual, and efficacious.

  4. EFFICIENT Definition & Meaning | Dictionary.com

    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 …

  5. Efficiency - Wikipedia

    Efficiency is the often measurable ability to avoid making mistakes or wasting materials, energy, efforts, money, and time while performing a task. In a more general sense, it is the ability to do things well, …

  6. EFFICIENT | definition in the Cambridge English Dictionary

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

  7. Efficient - definition of efficient by The Free Dictionary

    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.

  8. EFFICIENT Synonyms & Antonyms - 123 words | Thesaurus.com

    Find 123 different ways to say EFFICIENT, along with antonyms, related words, and example sentences at Thesaurus.com.

  9. Efficient - Definition, Meaning & Synonyms | Vocabulary.com

    When you want to define the adjective efficient, it's a good idea to say as much as you can in as few words as possible because to be efficient is to be economical and avoid waste in actions or uses.

  10. efficient - Wiktionary, the free dictionary

    4 days ago · Adjective 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 …