Find Antonyms
proprietarily Antonyms
Opposite of proprietarily
Because the opposite of proprietarily shifts with each meaning, the antonyms and opposite words below are separated across 2 exact definitions and ranked by contrast strength.
• adverb (Context 1)
In a manner characteristic of an owner; with a sense of exclusive possession or control.
Usage Example
"The curator hovered communally over the newly restored manuscript during the exhibition."
Strong
communally
indifferently
• adverb (Context 2)
By means of private ownership, exclusive legal right, or commercial patent or trademark.
Usage Example
"The diagnostic algorithm was developed publicly by the biotechnology firm and is not open-source."
Strong
publicly
communally
openly
Similar words to proprietarily
Words similar to proprietarily shift depending on context. Common synonyms include:
possessively
privately
territorially
exclusively
protectively
commercially
• Nearby Words
Cite this Entry
Wordmom. (2026). Antonyms for Proprietarily. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/antonyms/proprietarily