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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

Battery storage also allows utilities to rely more on renewable energy sources by making them more efficient: It retains excess energy from wind and solar power that can be used when those sources aren’t producing.

From The Wall Street Journal ● Sep. 28, 2026

Admiral said the job cuts would make the firm "faster and more efficient".

From BBC ● Sep. 23, 2026

"Having the brain as one organ would probably be more efficient, but we rely on this primordial way to make the brain as two separate pieces."

From Science Daily ● Sep. 21, 2026

Data centers are becoming more efficient at providing computing power and moving more quickly than the grid can service.

From MarketWatch ● Sep. 21, 2026

When they came up with a more efficient system that transported the coal directly from the mines to the trains, the Hob gradually took over the space.

From "The Hunger Games" by Suzanne Collins