Definition of Proprietary

  • (n.) A proprietor or owner; one who has exclusive title to a thing; one who possesses, or holds the title to, a thing in his own right.
  • (n.) A body proprietors, taken collectively.
  • (n.) A monk who had reserved goods and effects to himself, notwithstanding his renunciation of all at the time of profession.
  • (a.) Belonging, or pertaining, to a proprietor; considered as property; owned; as, proprietary medicine.

Antonyms of Proprietary


Homophones of Proprietary


No Antonyms Found.



Common English words

A list of the most frequently used words in the English languge.

Longest English Words

Longest words in the Oxford Dictionary.