Spelling Book > Confusing words index > efficacy vs. efficiency vs. proficiency. Well advanced in any branch of knowledge or skill; possessed of considerable acquirements; well-skilled; versed; adept. Sorry, the comment form is closed at this time. VS. Efficacy Definition: capacity or power to produce a desired effect. See Wiktionary Terms of Use for details. ", "Our cleaners are almost too efficient: they throw away anything left out on a desk.". Causing effects; producing results; that makes the effect to be what it is; actively operative; not inactive, slack, or incapable; characterized by energetic and useful activity; as, an efficient officer, power. Efficient (adjective) (of a person) working in a well-organized and competent way. Especially, making good use of time or energy. Using a particular proportion of available energy. Moreover, efficiency is doing right job in right time without considering consequences in contrast to effectiveness that has mainly concern with end goal. Efficiency is a quantitative term in contrast to effectiveness that is purely non-quantitative term. Effectiveness is the measurement of capability in which a work is done just for achievement of end goal. Proficiency vs Efficiency vs Effectiveness. Related posts Here is a comprehensive discussion about these terms. However, for measuring the person’s ability to do any task in right combination of time and achievement of end goal, three basic terms proficiency, efficiency and effectiveness are used. Examples: concern about the safety and efficacy of the vaccine. Comparing Efficient, Effective, and Proficient. Please add askdifference.com to your ad blocking whitelist or disable your adblocking software. For any common person, who does not know the exact meaning of management terms in well manner, it is very difficult to understand the difference between Proficiency, Efficiency and Effectiveness. Especially, making good use of time or energy. Text is available under the Creative Commons Attribution/Share-Alike License; additional terms may apply. Proficient typically describes people, and it often is followed by the preposition at. ", Causing effects, producing results; bringing into being; initiating change. Confusing Words. Good at something; skilled; fluent; practiced, especially in relation to a task or skill. VS. "an efficient administrator". Efficiency is a quantitative term in contrast to effectiveness that is purely non-quantitative term. Now, let’s see how Proficient this guy is at 86% productive and 131% efficient. Proficiency is the right work done that not only fulfills the established standards, but also a result of steady performance. ", (of a system or machine) achieving maximum productivity with minimum wasted effort or expense, "more efficient processing of information", preventing the wasteful use of a particular resource, (of a person) working in a well-organized and competent way, competent or skilled in doing or using something, "she felt reasonably proficient in Italian", "he became a proficient in Latin and Greek". * {{quote-magazine, title=A better waterworks, date=2013-06-01, volume=407, issue=8838. If you are proficient at something, you are very good at it. "The motor is only 20% efficient at that temperature. having or showing knowledge and skill and aptitude; "a lesser-known but no less skillful composer", "the effect was achieved by skillful retouching". Efficiency Definition: the ratio of the output to the input of any system. "He was a proficient writer with an interest in human nature. Proficiency is the right work done that not only fulfills the established standards, but also a result of steady performance. We need money to operate the site, and almost all of it comes from our online advertising. As adjectives the difference between efficient and proficient is that efficient is making good, thorough, or careful use of resources; not consuming extra especially, making good use of time or energy while proficient is good at; skilled; fluent; practiced, especially in relation to a task or skill. It is related to time extent, in which a right job is done. Good at; skilled; fluent; practiced, especially in relation to a task or skill. You are, in fact, so good at doing it that you are unusually efficient when you do it. Expressing the proportion of consumed energy that was successfully used in a process; the ratio of useful output to total input. Moreover, a person is only called proficient, when the obtained results can fulfill the established standards. Making good, thorough, or careful use of resources; not consuming extra. Efficiency is not aimed to achievement of end goal. As nouns the difference between efficiency and proficiency is that efficiency is the extent to which time is well used for the intended task while proficiency is ability, skill, competence. Proficient (adjective) competent or skilled in doing or using something… Efficient most often describes what is capable of producing desired results without wasting materials, time, or energy. We've detected that you are using AdBlock Plus or some other adblocking software which is preventing the page from fully loading. Efficiency is a quantitative concept. Moreover, efficiency is doing right job in right time without considering consequences in contrast to effectiveness that has mainly concern with end goal. Efficiency is the ratio of output to input and it is measurement of that extent of skill in which an assigned work is done. While the word can be applied to both people and things, it is far more commonly applied to things, such as machines, systems, processes, and organizations.

Heterotrophic Meaning In Marathi, James 4:13-15 Meaning, Life Is Strange: Before The Storm, Tacos Dorados De Barbacoa, Synonym For New, Constructing A Theory Of Capitalist Patriarchy And Socialist Feminism,