proprietary is a valid English word

Scrabble validity: valid ( international - Sowpods, US - Twl06 )
iScramble validity: valid
QuickWords validity: valid

Meanings

Adjective (COMPARABLE)

Of or relating to property or ownership.
• proprietary rights
Owning something; having ownership.
• the proprietary class
Created or manufactured exclusively by the owner of intellectual property rights, as with a patent or trade secret.
• The continuous profitability of the company is based on its many proprietary products.

Noun (COUNTABLE)

A proprietor or owner.
A body of proprietors, taken collectively.
The rights of a proprietor.

proprietary is a Scrabble valid word

proprietary

• International English (Sowpods) - The word is valid in Scrabble ✔
• US English (TWL06) - The word is valid in Scrabble ✔
• 00 points

proprietary is an iScramble, QuickWords valid word

proprietary

• The word is valid in iScramble ✔
• The word is valid in QuickWords ✔
• 00 points

Same letters words (Anagrams)

• none

Same letters plus one

• PERSPIRATORY

Same letters minus one

• none