Proprietary Definition

proprietary
adjective
  1. protected by trademark or patent or copyright; made or produced or distributed by one having exclusive rights; "`Tylenol' is a proprietary drug of which `acetaminophen' is the generic form"
noun
  1. an unincorporated business owned by a single person who is responsible for its liabilities and entitled to its profits

Usage tips for "proprietary"

Understanding the precise definition of a word helps you use it with confidence. When using "proprietary" in your writing, consider whether you need the word itself or one of its synonyms — subtle differences in meaning can change the tone of a sentence. If you're writing poetry or song lyrics, check the rhymes for proprietary to find words that pair well.

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