Efficiency: meaning, definitions and examples

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efficiency

 

[ ɪˈfɪʃ(ə)nsi ]

Noun
Context #1 | Noun

workplace efficiency

The ability to accomplish a task with minimal time and effort. It involves maximizing output with the least amount of input. Efficiency is crucial for productivity and cost-effectiveness.

Synonyms

effectiveness, performance, productivity

Examples of usage

  • Improving efficiency in the workplace can lead to higher profits.
  • Using technology can help increase efficiency in many processes.
Context #2 | Noun

energy efficiency

The ratio of useful energy output to the total energy input in a system. It is important for reducing energy waste and promoting sustainability. Energy efficiency measures can help save resources and reduce environmental impact.

Synonyms

conservation, green, sustainability

Examples of usage

  • Installing LED lights is a common way to improve energy efficiency in buildings.
  • The government offers incentives for businesses that implement energy efficiency solutions.
Context #3 | Noun

fuel efficiency

The ability of a vehicle to maximize the use of fuel for powering its engine. Fuel efficiency is often measured in miles per gallon (MPG) for cars. Improving fuel efficiency can lead to cost savings and reduced emissions.

Synonyms

economy, gas mileage, mileage

Examples of usage

  • Hybrid cars are known for their high fuel efficiency.
  • Regular maintenance can help improve the fuel efficiency of older vehicles.

Translations

Translations of the word "efficiency" in other languages:

🇵🇹 eficiência

🇮🇳 दक्षता

🇩🇪 Effizienz

🇮🇩 efisiensi

🇺🇦 ефективність

🇵🇱 wydajność

🇯🇵 効率

🇫🇷 efficacité

🇪🇸 eficiencia

🇹🇷 verimlilik

🇰🇷 효율성

🇸🇦 كفاءة

🇨🇿 efektivita

🇸🇰 efektívnosť

🇨🇳 效率

🇸🇮 učinkovitost

🇮🇸 hagkvæmni

🇰🇿 тиімділік

🇬🇪 ეფექტურობა

🇦🇿 səmərəlilik

🇲🇽 eficiencia

Word origin

The word 'efficiency' originated from the Latin word 'efficientia', which means 'accomplishment'. The concept of efficiency has been of great importance throughout history, especially in the fields of engineering, economics, and management. The focus on efficiency has led to innovations in various industries, aiming to optimize performance and resource utilization.

See also: efficient, efficiently, inefficient, inefficiently.

Word Frequency Rank

This word ranks #1,545, placing it within important intermediate vocabulary. Learning it will significantly improve your ability to express yourself in English.