Thesaurus.com
Dictionary.com
Definitions

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.

It was designed to stop electricity from leaking as transistors shrink to microscopic levels, ultimately allowing chips to become smaller, faster, and more efficient.

From Barron's • Jun. 25, 2026

This contradicts the seemingly common-sense notion that making information more widely accessible would lead to more efficient markets.

From MarketWatch • Jun. 25, 2026

It also said running two warehouses was no longer efficient and was leading to duplication.

From BBC • Jun. 25, 2026

She is shooting an efficient 52.7% from the field and 38.3% from three-point range this season.

From Los Angeles Times • Jun. 24, 2026

One is quite capable, of course, of working out these destructive passions in more vulgar and less efficient ways.

From "The Secret History" by Donna Tartt




Vocabulary lists containing efficient


Vocabulary.com logo
by dictionary.com

Look it up. Learn it forever.

Remember "efficient" for good with VocabTrainer. Expand your vocabulary effortlessly with personalized learning tools that adapt to your goals.

Take me to Vocabulary.com