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efficient

[ih-fish-uhnt] / ɪˈfɪʃ ənt /


Usage

What are other ways to say efficient? The adjective efficient, when applied to a person or a thing, implies the skillful use of energy or industry to accomplish desired results with little waste of effort: efficient methods; an efficient manager. Effective is applied to a person or a thing that has the power to, or which actually does, produce an effect: an effective boss, remedy, speech. Effectual is used especially of that which produces the effect desired or intended, or a decisive result: An effectual bombardment silenced the enemy. Efficacious suggests the capability of achieving a certain end: an efficacious plan, medicine. 

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Global energy markets are much more efficient than they were some six years ago, he said.

From MarketWatch • Jun. 9, 2026

Officials describe the update as a modernization effort intended to streamline outdated or redundant classifications and create a more efficient system for supporting service members’ religious needs.

From Salon • Jun. 6, 2026

The rotating vortex draws in large amounts of oxygen, creating a hotter and more efficient flame.

From Science Daily • Jun. 5, 2026

Investors have lately gone into a frenzy over a mundane piece of electrical equipment that they think will make data centers more efficient.

From Barron's • Jun. 4, 2026

There was no doubt in his mind that the most efficient way to rear a large family would be to have one huge litter and get the whole business over with at one time.

From "Cheaper by the Dozen" by Frank B. Gilbreth Jr. and Ernestine Gilbreth Carey




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