as in efficacy
the power to produce a desired result
the proven efficiency of meditation in reducing stress within the company's workforce
Synonyms & Similar Words
Relevance
Antonyms & Near Antonyms
Example Sentences
Examples are automatically compiled from online sources to
show current usage.
Read More
Opinions expressed in the examples do not represent those of Merriam-Webster or its editors.
Send us feedback.
Recent Examples of efficiency
The second: Boost its efficiency relative to peers.
—
Andrew Nusca, Fortune, 7 July 2025
The builder boasts decades of experience in construction and development and has become known for its ability to complete complex luxury projects with efficiency and skill.
—Elizabeth Stamp, Architectural Digest, 7 July 2025
Business decision: The decision to halt Miami operations is part of JetBlue’s ongoing evaluation of its network performance, aiming for profitability and efficiency.
—Miami Herald Archives, Miami Herald, 7 July 2025
At the same time, niche and local players who master efficiency and identity—like Dragonfly and Goodlyfe—can still carve out major wins.
—Javier Hasse, Forbes.com, 26 June 2025
See All Example Sentences for efficiency
Andrew Nusca, Fortune, 7 July 2025
The builder boasts decades of experience in construction and development and has become known for its ability to complete complex luxury projects with efficiency and skill.
—Elizabeth Stamp, Architectural Digest, 7 July 2025
Business decision: The decision to halt Miami operations is part of JetBlue’s ongoing evaluation of its network performance, aiming for profitability and efficiency.
—Miami Herald Archives, Miami Herald, 7 July 2025
At the same time, niche and local players who master efficiency and identity—like Dragonfly and Goodlyfe—can still carve out major wins.
—Javier Hasse, Forbes.com, 26 June 2025
See All Example Sentences for efficiency
Recent Examples of Synonyms for efficiency
efficacy
Noun
-
Like the probiotics claiming to heal your gut, vaginal ones haven’t undergone the stringent safety and efficacy testing necessary for FDA approval.—
Erica Sloan,
SELF,
7 July 2025
-
Testers considered performance across four primary categories: efficacy, texture and experience, fragrance, and packaging.—
Jennifer Hussein,
Allure,
30 June 2025
Cite this Entry
“Efficiency.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/efficiency. Accessed 14 Jul. 2025.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
Share