B2adjective2K

UK/["/ɪˈfɪʃnt/"]/US/["/ɪˈfɪʃnt/"]/

Meaning of Efficient

doing something in a good, careful and complete way with no waste of time, money or energy

In simple words: Doing something in a way that saves time and energy.

Efficient in a sentence

  • The new software is very efficient at processing data.
  • She has an efficient way of organizing her tasks each day.
  • We need to find a more efficient solution to this problem.
  • The team implemented an efficient system that reduced costs.
  • An efficient teacher knows how to engage their students effectively.

How to use Efficient

Use 'efficient' to describe processes, methods, or people that achieve maximum productivity with minimum wasted effort. It's appropriate in both formal and casual contexts but may sound overly technical in everyday conversation.

Grammar pattern

efficient + object

Memory hint

Think of 'efficient' as being 'on the finish'—like finishing tasks quickly and well.

Related words

Collocations with Efficient

Synonyms for Efficient

Opposites of Efficient

  • inefficient
  • wasteful

Common mistakes with Efficient

  • Confusing 'efficient' with 'effective'.
  • Using 'more efficient' when 'most efficient' is needed.
  • Forgetting to use 'efficient' with a specific object.

Compare Efficient with Effective, Productive, Rapid

Efficient appears in

Efficient in other languages

More words like Efficient

People also search for

  • Efficient meaning
  • meaning of Efficient
  • Efficient definition
  • define Efficient
  • what does Efficient mean
  • Efficient means
  • how to use Efficient

Frequently asked questions about Efficient

What does Efficient mean?

Doing something in a way that saves time and energy.

What is the definition of Efficient?

doing something in a good, careful and complete way with no waste of time, money or energy

How do you use Efficient in a sentence?

The new software is very efficient at processing data.

Can you give another example of Efficient?

She has an efficient way of organizing her tasks each day.

What are synonyms for Efficient?

Common alternatives include effective, productive, resourceful, rapid, streamlined.

What is the opposite of Efficient?

Opposite meanings include inefficient, wasteful.

What words go with Efficient?

It commonly pairs with appear, be, look, extremely, fairly, very, at, in.

What are common mistakes when using Efficient?

Confusing 'efficient' with 'effective'. Using 'more efficient' when 'most efficient' is needed. Forgetting to use 'efficient' with a specific object.

How do you pronounce Efficient?

US: /["/ɪˈfɪʃnt/"]/, UK: /["/ɪˈfɪʃnt/"]/. Listen to the audio above to hear native pronunciation.

When should I use Efficient?

Use 'efficient' to describe processes, methods, or people that achieve maximum productivity with minimum wasted effort. It's appropriate in both formal and casual contexts but may sound overly technical in everyday conversation.

What CEFR level is Efficient?

"Efficient" is at B2 level on the CEFR scale.