most 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:

most efficient

The models were doing exactly what they were supposed to do: going for the desired result with 100% effort, in the way it deemed most efficient.

From Los Angeles Times ● Jul. 23, 2026

Luria explained that users can “choose models, choose whether to look at internal data and choose which agent to use, or allow Copilot to route the prompt in the most efficient and appropriate manner.”

From MarketWatch ● Jul. 21, 2026

"In this way, we determined the most efficient descriptors."

From Science Daily ● Jul. 8, 2026

She described it as the "most efficient fighting style that ever existed," and when it pays off like it did against Carano, there are not many who can argue with her.

From BBC ● May 17, 2026

“I should suggest that Dreamwalking might be the most efficient remedy. You can Dreamwalk, can you not?”

From "The Graveyard Book" by Neil Gaiman