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more efficient

ADJECTIVE

adept, effective

Synonyms

STRONGEST

able active adequate capable competent decisive dynamic economical energetic potent powerful productive profitable skilled skillful tough useful valuable

WEAK

accomplished adapted apt businesslike clever conducive deft economic effectual efficacious equal to experienced expert familiar with fitted good at good for handy masterly organized practiced proficient qualified ready saving shrewd systematic talented virtuous well-organized

Antonyms

STRONGEST

delicate fragile idle impotent inactive inadequate incapable incompetent ineffective inept lazy sluggish unable unskilled unskillful useless weak worthless

WEAK

helpless inefficient powerless

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.

See Examples For:

more efficient

She supports becoming more efficient to preserve groundwater, but she’s also concerned.

From Los Angeles Times ● Jul. 31, 2026

The net result may be to make markets more efficient, building an even more compelling case for low-cost index funds.

From MarketWatch ● Jul. 24, 2026

AI is additionally being used in the home in ways that, while unlikely to show up in measures such as gross domestic product, is helping people be more efficient.

From The Wall Street Journal ● Jul. 23, 2026

With the new advances in AI and machine learning-based tools "on the computing side, plus the availability of data, we can be faster, more efficient in recognising important patterns", Knutti said.

From Barron's ● Jul. 20, 2026

In fact, heavy water is more efficient than graphite—Fermi would have used heavy water if he could have gotten his hands on enough.

From "Bomb" by Steve Sheinkin