optimization

noun

op·​ti·​mi·​za·​tion ˌäp-tə-mə-ˈzā-shən How to pronounce optimization (audio)
: an act, process, or methodology of making something (such as a design, system, or decision) as fully perfect, functional, or effective as possible
specifically : the mathematical procedures (such as finding the maximum of a function) involved in this

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Optimization started its gradual perfection in mid-19th-century English, when it was derived from optimize, a word first used in the early part of that same century with the meaning "to make the best or most of." In basic applications, optimization refers to the act or process of making something as good as it can be. In the 21st century, it has seen much use in technical contexts having to do with attaining the best possible functionality, as in "network optimization" and "search engine optimization" (SEO). Like the words optimum and optimism (which refer, respectively, to the amount or degree of something that is best or most effective, and to a feeling or belief that good things will happen in the future), optimize and optimization derive from Latin optimus, meaning "best."

Examples of optimization in a Sentence

Recent Examples on the Web
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But with so many competitors and constant changes in search engine optimization (SEO), content trends, and digital marketing tactics, attracting consistent traffic can feel overwhelming. Allbusiness, Forbes.com, 5 Aug. 2025 Where Johnson seeks to embody biological optimization, Diamandis seeks to articulate the case for its feasibility. Tad Friend, New Yorker, 4 Aug. 2025 This helps ensure quality control, hardware optimization, and software integration remain a crucial part of the production process. New Atlas, 1 Aug. 2025 The company also offers marketing and IT services for small businesses, including: Website optimization Branding Online marketing How does EarthLink compare to other providers? David Brinkerhoff, USA Today, 29 July 2025 See All Example Sentences for optimization

Word History

Etymology

optimize + -ation

First Known Use

1857, in the meaning defined above

Time Traveler
The first known use of optimization was in 1857

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Cite this Entry

“Optimization.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/optimization. Accessed 8 Aug. 2025.

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