Efficiency – Meaning, Definition, Synonyms and Antonyms

The word ‘Efficiency’ (Noun) refers to the ability to accomplish something with the least waste of time, effort, or resources. In this guide, you’ll learn the full definition, synonyms, antonyms, etymology, and real-life examples of how to use ‘Efficiency’ correctly in sentences.

Efficiency Explained in Depth

A complete and detailed guide to the word Efficiency including meaning, definition, examples, etymology, synonyms, and antonyms.

Meanings of Efficiency

‘Efficiency’ refers to the quality or degree of being effective and resourceful—doing something in the best possible manner with minimal waste. It highlights the importance of productivity, order, and smart execution.

Definition

Efficiency (noun): the ability to do something or produce something without wasting materials, time, or energy.

Etymology

The word ‘efficiency’ comes from the Latin term efficientia, meaning “power to accomplish” or “effectiveness.” It was adopted into English in the early 1600s and has since evolved to emphasize performance with minimal waste.

Example Sentences

  • The new software increased the efficiency of our workflow dramatically.
  • Energy efficiency is a key factor in reducing environmental impact.
  • Her efficiency in managing time allowed the project to finish early.
  • They hired a consultant to improve operational efficiency.
  • Efficiency and accuracy are both essential in data entry jobs.

Efficiency Synonyms

  • Productivity
  • Effectiveness
  • Competence
  • Performance
  • Streamlining
  • Optimization
  • Economy
  • Capability
  • Proficiency
  • Speed

Efficiency Antonyms

  • Inefficiency
  • Wastefulness
  • Incompetence
  • Sluggishness
  • Disorder
  • Delay
  • Carelessness
  • Inaccuracy
  • Mismanagement
  • Ineffectiveness

FAQs about Efficiency

Here are some frequently asked questions (FAQs) about the word “Efficiency”

1. How is efficiency different from effectiveness?

Efficiency is about minimizing waste while achieving a goal; effectiveness is about whether the goal is achieved, regardless of resource use.

2. Why is efficiency important in business?

It helps reduce costs, save time, improve productivity, and increase profitability.

3. What are common ways to improve efficiency?

Automation, better time management, clear processes, training, and improved communication all enhance efficiency.

4. Can something be efficient but not effective?

Yes. A process may use resources well (efficient) but still not produce the desired outcome (ineffective).

5. How is efficiency measured?

Efficiency is often measured by output-to-input ratios, time saved, cost reduction, or performance benchmarks.

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