optimization

noun

: 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

Did you know?

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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That means getting smart about AEO — agentic engine optimization — and focusing on first-party content, third-party content, technology and measurement. — Evan Clark, Footwear News, 28 Oct. 2026 And against an algorithm that curates optimization and a veil of perfection, everyone seems sick. — Kirsten Balin, STAT, 26 Oct. 2026 Those include measurement triangulation, competitive research, content strategy and optimization, brand-building on third-party sites and technical wellness. — Tyler Jordan, Forbes.com, 26 Oct. 2026 The researchers used an optical amplifier to compensate during their experiments, but practical applications would benefit from reducing this loss through design optimization. — Rupendra Brahambhatt, Interesting Engineering, 24 Oct. 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 1 Nov. 2026.

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