well-defined

adjective

well-de·​fined ˌwel-di-ˈfīnd How to pronounce well-defined (audio)
1
: having clearly distinguishable limits, boundaries, or features
a well-defined scar
2
: clearly stated or described
well-defined policies

Examples of well-defined in a Sentence

Recent Examples on the Web
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.
Here is what happens when this is not well-defined: A merchant sees a transaction as pending even though it was successfully processed by the acquirer. Eugenio Orozco, Forbes, 13 Mar. 2025 The precedents and courses of action were well-defined, and the rule of law on his side in ensuring the terms of the deal were kept. Nick Paton Walsh, CNN, 8 Mar. 2025 Partly that's because any such black hole should lie at the center of the Large Magellanic Cloud, but its center is not well-defined. Nell Greenfieldboyce, NPR, 6 Mar. 2025 Icons and text look sharp and well-defined on the screen. Eric Zeman, PCMAG, 3 Mar. 2025 See All Example Sentences for well-defined

Word History

First Known Use

1551, in the meaning defined at sense 1

Time Traveler
The first known use of well-defined was in 1551

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Cite this Entry

“Well-defined.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/well-defined. Accessed 19 Mar. 2025.

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