English
CEFR C1
proprietary
Rank #8833 in frequency ranking in frequency
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Meanings & Definitions
adjective
Example Sentences
"I'm so frustrated that I can't modify this proprietary system"
"The company keeps its recipes proprietary to stay ahead"
"Don't share the proprietary formula with anyone"
"Our team developed a proprietary method for cleaning"
"Is this software proprietary?"
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