Efficient

Definition

Efficient is an adjective that describes the ability to achieve maximum productivity with minimum wasted effort, time, or resources. It is often used to refer to processes, systems, or individuals that perform tasks effectively and without unnecessary waste.

Parts of Speech

• Adjective

Pronunciation

American English

• IPA Pronunciation: /ɪˈfɪʃənt/
• Respelling: ih-FISH-uhnt

British English

• IPA Pronunciation: /ɪˈfɪʃənt/
• Respelling: ih-FISH-uhnt

Etymology

The word "efficient" originates from the Latin "efficientem," meaning "effective" or "accomplishing," derived from "efficere" (to accomplish or bring about). The term entered English in the 14th century and has come to denote productive and effective performance with minimal waste.

Derivatives

• Efficiency (noun)
• Efficiently (adverb)
• Inefficient (adjective)
• Overefficient (adjective)
• Self-efficient (adjective)

Synonyms

• Productive
• Effective
• Resourceful

Antonyms

• Inefficient
• Wasteful
• Unproductive

Usage

The adjective "efficient" is commonly used to describe systems, people, or methods that achieve results with minimal waste, as in "The new software is highly efficient." It also describes processes that save time, energy, or resources, such as "She is known for her efficient approach to managing projects."

Related Terms

• Productivity: The measure of efficiency in producing output with minimum waste.
• Optimization: The act of making something as effective and efficient as possible.
• Performance: The level at which a person, machine, or process operates effectively.

Detailed Definitions

Adjective

• Achieving maximum productivity with minimum wasted effort or expense: Refers to using resources effectively to accomplish a goal.
  • Example: "The company implemented an efficient production system."
• Functioning or operating effectively without waste: Describes systems, methods, or processes that conserve time, energy, or materials.
  • Example: "The new energy system is highly efficient."