Basic Details
Word: Efficiency
Part of Speech: Noun
Meaning: The ability to do something well with the least amount of waste or effort.
Synonyms: Effectiveness, productivity, capability
Antonyms: Inefficiency, ineffectiveness
Idioms and Phrases
- Work smarter, not harder: Focus on getting better results with less effort rather than just working more. Example: "If you want to improve your grades, remember to work smarter, not harder by planning your study time."
- Keep the wheels turning: To ensure that things continue to work smoothly and efficiently. Example: "To keep the wheels turning in our project, we need to meet our deadlines regularly."
Usage Examples
Example 1: The new machine improved the factory's efficiency, allowing more products to be made in less time.
Example 2: She practices every day to increase the efficiency of her piano skills.
Example 3: By organising their schedule better, the team managed to work with greater efficiency.
Fun Fact
Did you know that the word "efficiency" comes from the Latin word "efficientia," which means "accomplishing" or "a doing"? This reflects its focus on achieving goals with minimal wasted effort!
Famous Quote
"The efficiency of the organisation is the ability to define the right goals and achieve them with minimal waste of time and resources." - Unknown
Multiple Choice Questions (MCQs)
1. What does "efficiency" mean?
a) The ability to waste time
b) The ability to do something with minimal effort and waste
c) The act of becoming slower
d) The ability to do everything perfectly
Answer: b) The ability to do something with minimal effort and waste
2. Which of these is a synonym of "efficiency"?
a) Laziness
b) Effectiveness
c) Slowness
d) Confusion
Answer: b) Effectiveness
3. Which of these is an antonym of "efficiency"?
a) Productivity
b) Effectiveness
c) Ineffectiveness
d) Capability
Answer: c) Ineffectiveness
4. Which sentence uses "efficiency" correctly?
a) The efficiency of the athlete was improved by practising daily.
b) The efficiency of the book was very interesting.
c) The cat showed efficiency when playing.
d) The efficiency cooked dinner quickly.
Answer: a) The efficiency of the athlete was improved by practising daily.
5. Which idiom suggests finding better ways to work?
a) Keep the wheels turning
b) Hit the nail on the head
c) Work smarter, not harder
d) Beat around the bush
Answer: c) Work smarter, not harder
