proprietary
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.
They highlight companies that operate as “systems of record” for their clients, with years of proprietary data underpinning daily operations, as also well-protected from AI disruption.
From MarketWatch • Apr. 28, 2026
Firms with proprietary data and regulatory compliance are difficult to replace; earnings estimates for many remain stable or higher.
From Barron's • Apr. 28, 2026
OpenAI and Microsoft are both making a host of tools for businesses and consumers while developing proprietary models to power them.
From The Wall Street Journal • Apr. 27, 2026
In the memo, Kratsios said the aim was to "systematically undermine American research and development and access proprietary information".
From BBC • Apr. 23, 2026
The dispute was over Morgan Stanley’s failure to deliver on its promise to spin Hubler’s proprietary trading group off into its own money management firm, of which he would own 50 percent.
From "The Big Short" by Michael Lewis
Vocabulary lists containing proprietary
The Great Gatsby
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The Immortal Life of Henrietta Lacks
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Chapter 1, Sections 1–3
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