propietario
“propietario” means “owner” in Spanish. It has 2 different meanings depending on context:
owner, proprietor
Also: landlord
📝 In Action
El propietario del coche nuevo vive en el tercer piso.
A2The owner of the new car lives on the third floor.
Necesitas hablar con el propietario del restaurante sobre la reserva.
B1You need to speak with the proprietor of the restaurant about the reservation.
Los inquilinos se quejaron al propietario por el ruido.
B2The tenants complained to the landlord about the noise.
proprietary
Also: owning
📝 In Action
La empresa propietaria de la marca decidió retirarla del mercado.
B2The owning company of the brand decided to withdraw it from the market.
Debemos respetar los derechos propietarios de este software.
C1We must respect the proprietary rights of this software.
Translate to Spanish
✏️ Quick Practice
Quick Quiz: propietario
Question 1 of 2
Which sentence correctly uses the feminine form of 'owner'?
📚 More Resources
👥 Word Family▼
📚 Etymology▼
Comes from the Latin word *proprietarius*, which means 'pertaining to an owner.' It is ultimately derived from *proprius*, meaning 'one's own' or 'belonging to a specific person.'
First recorded: 14th century (in Spanish)
Cognates (Related words)
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Frequently Asked Questions
What is the difference between 'propietario' and 'dueño'?
'Propietario' is the formal, often legal, term for an owner, used widely for real estate, contracts, and business titles. 'Dueño' is the common, everyday word for 'owner' and is used in almost all casual contexts.
Can 'propietario' be used for pet owners?
Yes, but it is much more common to use 'dueño' or 'amo' (master) when referring to the owner of a pet or animal.

