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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.

To be an efficient cushion for countries and companies, however, stockpiles need to be at “Goldilocks” levels: not too much, not too little.

From MarketWatch • Jun. 6, 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Officials describe the update as a modernization effort intended to streamline outdated or redundant classifications and create a more efficient system for supporting service members’ religious needs.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

More energy efficient TVs are also expected to help keep usage lower than in the past.

From BBC • 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

My fingers reach to straighten it, but Chip motions with a nod, and other hands take over for me, quick and efficient.

From "How It Went Down" by Kekla Magoon




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