How to Say "interior design" in Spanish
The Spanish word for “interior design” is “decoración” — A2 level. This is a very common word in everyday Spanish.

Examples
La decoración de la fiesta es muy colorida.
The party decoration is very colorful.
Me encanta la decoración minimalista de tu sala.
I love the minimalist decor of your living room.
Trabajo en una tienda de artículos de decoración.
I work in a store that sells decoration items.
The '-ción' Rule
Almost every Spanish word that ends in '-ción' is feminine. This means you should always use 'la' or 'una' with it (la decoración).
Singular for Many Items
In Spanish, we often use the singular 'la decoración' to talk about all the decorations in a room collectively, rather than saying 'las decoraciones'.
Confusing 'decoración' with 'decoro'
Mistake: “El decoro de la casa es moderno.”
Correction: La decoración de la casa es moderna. 'Decoro' actually means 'dignity' or 'modesty,' not the things you hang on walls!
Related Translations
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