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

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The building will add an additional 525,000 square feet of space, including 8,772 square feet on the second floor ready for optimization, with 49 dock doors. Glenn Taylor, Sourcing Journal, 26 Feb. 2026 Constant adaptation is a challenge in the optimization sector, addressed by integrating new models and maintaining an intuitive platform for both new and experienced users as the world shifts from AI curiosity to AI dependency in workflows. Gretchen Wittenmyer-Stone, Miami Herald, 25 Feb. 2026 The service uses an agentic AI application by analyzing video in real time and automatically applies the right optimizations at the right moments. Dade Hayes, Deadline, 24 Feb. 2026 This enables advanced optimization tasks, previously limited to high-performance servers, to run in real time on compact, low-power devices such as vehicle systems and robot controllers. Jijo Malayil, Interesting Engineering, 24 Feb. 2026 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 2 Mar. 2026.

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