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.
The company spurs interest by contacting consumers directly, using its proprietary databases.
From Barron's • Apr. 15, 2026
The company’s locations “run on our proprietary software and are backed by a small team of floating field technicians,” says Lau.
From The Wall Street Journal • Apr. 15, 2026
Viking prioritizes marketing, using direct consumer contact and proprietary databases to maintain strong bookings despite global anxieties.
From Barron's • Apr. 15, 2026
The key indicator of the survey is the reading of investor sentiment, a proprietary measure predicated on cash levels, equity allocation and growth expectations.
From MarketWatch • Apr. 14, 2026
The Cavendish understandably harbored a proprietary interest in the characteristics of the particle it had discovered, not to mention a native pride in its ability to extract precise measurements from its meticulously hand-built equipment.
From "Big Science" by Michael Hiltzik
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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