2 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 …

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, …

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

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 …

2 days ago · The simple definition of EFFICIENT is capable of producing desired results without wasting materials, time, or energy.

Jun 15, 2026 · 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 …

What is Efficient? Efficient means completing tasks in a well-organized, productive, and time-saving manner while using the least effort or resources. It describes people, systems, or tools that work …

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.

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.

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 …