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Efficient shares roots with which word?

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.

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If future studies confirm the calculations, the findings could provide an important foundation for designing more efficient fusion systems and help researchers make better decisions about reactor construction.

From Science Daily ● Oct. 10, 2026

Coloured tiles are even less efficient, comments Ben Graves, co-founder of UK solar company Sunsave.

From BBC ● Oct. 8, 2026

He earned his second consecutive save with an efficient, eight-pitch, 1-2-3 inning.

From Los Angeles Times ● Oct. 8, 2026

While others may not find downsizing entirely joyful, there are a few things you can do to make the experience more manageable and efficient.

From MarketWatch ● Oct. 8, 2026

“What a calm, efficient young mouse Cornflower is,” the Abbot remarked to Constance.

From "Redwall" by Brian Jacques




Vocabulary lists containing efficient


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