proprietor

noun

pro·​pri·​e·​tor prə-ˈprī-ə-tər 

1

: one granted ownership of a colony (such as one of the original American colonies) and full prerogatives of establishing a government and distributing land

2

a

: a person who has the legal right or exclusive title to something : owner

b

: one having an interest (such as control or present use) less than absolute and exclusive right

Synonyms of proprietor

• owner

Examples of proprietor in a Sentence

She is the proprietor of the store.

the proprietor of a used-car dealership

Recent Examples on the Web

Learn More View More Fin-tech platform Found's business checking account and financial management tools target freelancers, contractors and sole proprietors. — Dan Avery, CNBC, 6 Aug. 2026

The letter was addressed to her father and the sender introduced himself as Nigel Browning, the proprietor of a network of short- and long-term accommodations for the impoverished of Liverpool, the same city the Empress had set out to explore. — Claire Carusillo, Harpers Magazine, 4 Aug. 2026

In addition to federal taxes, a sole proprietor might also need to make quarterly payments to the state and local governments for income taxes. — Allbusiness, Forbes.com, 4 Aug. 2026

But the most extraordinary thing on the screen is Antonio Banderas, who delivers an astonishing, devastating performance as the proprietor of the restaurant where Bourdain finds work, and on whose porch Tony ends up sleeping for the summer. — Helen Rosner, New Yorker, 2 Aug. 2026

Word History

Etymology

alteration of proprietary entry 2, by substitution of -or entry 1 for -ary entry 1

First Known Use

1537, in the meaning defined at sense 2a

Phrases Containing proprietor

• co-proprietor

Rhymes for proprietor

• quieter

Kids Definition

proprietor

noun

pro·​pri·​etor

p(r)ə-ˈprī-ət-ər

1

: a person to whom ownership of a colony is granted

2

: a person who is owner

the proprietor of the store

proprietorship

-ˌship

noun

Legal Definition

proprietor

noun

pro·​pri·​e·​tor prə-ˈprī-ə-tər 

: one who has legal right or exclusive title to something : owner

also : one (as a lessee) having an interest (as control or present use) less than absolute or exclusive right