Main Difference – Effectiveness vs Efficiency
Effectiveness and efficiency are two words that most people assume to be similar. Although both these words describe the manner in which some work is done, there is a slight difference between their meanings, which limits their interchangeability. Effectiveness refers to the degree of success whereas efficiency refers to achieving results in an optimal manner. This is the main difference between effectiveness and efficiency. In simple words, effectiveness is doing the right thing, and efficiency is doing the thing right.
This article describes,
1. What is Effectiveness – Definition, Meaning, Usage, and Examples
2. What is Efficiency – Definition, Meaning, Usage, and Examples
3. Difference Between Effectiveness and Efficiency
What is Effectiveness – Definition, Meaning and Usage
The Oxford dictionary defines effectiveness as “degree to which something is successful in producing a desired result.” Effectiveness refers to the usefulness since it describes the degree of success. For example, a bicycle is an effective mode of transport; an effective speaker is a person who can successfully convince or persuade his audience. Effectiveness focuses on the success of a thing. For example, an effective method is a method that has brought successful results.
The following examples will help you to understand the meaning and usage of the noun effectiveness.
The doctor questioned the effectiveness of her diet plan.
There was no question about the effectiveness of the method.
His effectiveness as a public speaker is a marvel.
There is no guarantee about the effectiveness of the treatment.
What is Efficiency – Definition, Meaning and Usage
Efficiency is the quality or property of being efficient and efficient refers to acting or producing effectively with a minimum of waste, expense, or unnecessary effort. Thus, efficiency describes the manner in which something is done. Efficiency is all about doing things in the ‘right’ or more efficient way; it saves money and time and increases productivity. For example, imagine that an employee of a factory usually takes 30 minutes to complete a certain task, but he has discovered a new method to complete in 20 minutes, with less effort. Here, there is an increase in the efficiency.
Observe the following sentences to understand the meaning of the noun efficiency better.
Information technology can be used to improve the efficiency of the company.
The program was implemented with great efficiency.
The employee’s efficiency was rewarded.
The fuel efficiency of the new model is better than that of the old one.
Difference Between Effectiveness and Efficiency
Effectiveness is the degree to which something is successful in producing a desired result.
Efficiency is the quality or property of being efficient.
Effectiveness refers to the usefulness of a thing.
Efficiency refers to the manner in which something is done.
Effectiveness is characterized by successful results.
Efficiency is characterized by minimum of waste, expense, or unnecessary effort.
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