If something or someone is efficient, they are able to do tasks successfully, without wasting time or energy. With today''s more efficient contraception women can plan their families and careers.
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
Although using energy storage is never 100% efficient—some energy is always lost in converting energy and retrieving it—storage allows the flexible use of energy at different times from when it was
EFFICIENT definition: 1. working or operating quickly and effectively in an organized way: 2. working in a way that does. Learn more.
Definition of efficient adjective in Oxford Advanced Learner''s Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.
Solar energy storage systems (SESS) balance supply and demand, reducing intermittency effects, and promoting energy independence. Battery technology achieves 95 %
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
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
Learn how solar storage boosts energy reliability. Compare thermal and battery methods to store sunlight efficiently for day and night use.
efficient /ɪ ˈ fɪʃənt/ adjective Britannica Dictionary definition of EFFICIENT [more efficient; most efficient] : capable of producing desired results without wasting materials, time, or energy
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.
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
Discover how battery energy storage solutions (BESS) for solar power plants can provide 24/7 reliable power, grid stability, and new revenue streams. Unleash
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.
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