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Synonyms

well-defined

American  
[wel-di-fahynd] / ˈwɛl dɪˈfaɪnd /

adjective

  1. sharply or clearly stated, outlined, described, etc..

    a well-defined character; a well-defined boundary.


well-defined British  

adjective

  1. clearly delineated, described, or determined

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of well-defined

First recorded in 1695–1705

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

Tasting notes: Savory and mineral-driven, it has fine, Champagne-like bubbles that carry through a long finish with well-defined acidity.

From The Wall Street Journal Jul. 3, 2026

“We have a well-defined strategy, a restructured organization, new executive leadership, and a detailed execution plan now in place with the singular focus of increasing shareholder value,” CEO Thomas Siebel said in the earnings release.

From Barron's Jun. 3, 2026

Mr. Kominek is more difficult to read; his comedy roots are showing and his role, as written, is less a well-defined character than a vehicle for lowbrow humor.

From The Wall Street Journal Apr. 21, 2026

By identifying a single, well-defined structure for the key anionic dimer H3PO4·H2PO4-, scientists now have a better understanding of how protons move through these systems.

From Science Daily Apr. 7, 2026

Pitezel had smooth features and a sharp well-defined chin.

From "The Devil in the White City" by Erik Larson

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