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proprietary

[pruh-prahy-i-ter-ee] / prəˈpraɪ ɪˌtɛr i /




NOUN
patent medicine
Synonyms






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.

He uses public and proprietary data and public records to dig into how financial, business, economic, legal and regulatory issues affect Americans' lives.

From The Wall Street Journal • May 20, 2026

“By virtue of his position with Joby, Kivork had access to confidential and proprietary information,” the complaint said.

From Los Angeles Times • May 20, 2026

Arkeus’s AI-powered platform gathers and interprets optical data from proprietary sensors, including light not visible to the human eye.

From The Wall Street Journal • May 15, 2026

Wix is integrating AI, including a proprietary large-language model, but faces front-loaded compute costs from increased AI usage.

From Barron's • May 13, 2026

His hold is proprietary and masculine, but he is not a good dancer.

From "In the Time of the Butterflies" by Julia Alvarez




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