valioso
/vah-lee-OH-soh/
valuable

A precious gem is valioso (valuable) because it has high monetary worth.
valioso(Adjective)
valuable
?having high monetary worth
,expensive
?costly
precious
?referring to materials or jewels
📝 In Action
Encontré un reloj muy valioso en la tienda de antigüedades.
A2I found a very valuable watch in the antique shop.
Este diamante es la joya más valiosa de la colección.
B1This diamond is the most valuable jewel in the collection.
Sus posesiones más valiosas están guardadas en la caja fuerte.
B2His most valuable possessions are kept in the safe.
💡 Grammar Points
Adjective Agreement (The Basics)
Since 'valioso' is an adjective, it must change its ending to match the thing it describes. Use '-a' for feminine words (valiosa), '-os' for masculine plural (valiosos), and '-as' for feminine plural (valiosas).
❌ Common Pitfalls
Forgetting Gender Change
Mistake: "La casa valioso (Incorrect)"
Correction: La casa valiosa (Correct). Remember 'casa' is feminine, so the adjective must end in '-a'.
⭐ Usage Tips
Placement is Flexible
You can usually put 'valioso' before or after the noun. Placing it before (e.g., 'un valioso anillo') often adds an emotional emphasis, while placing it after (e.g., 'un anillo valioso') is more descriptive of its physical worth.

An effort is considered valioso (worthwhile) when it brings positive results or fulfillment, like successfully growing a beautiful plant.
valioso(Adjective)
worthwhile
?referring to an effort or experience
,important
?having great significance
precious
?figurative, referring to time or advice
,of great merit
?referring to a person or contribution
📝 In Action
Tu amistad es lo más valioso que tengo.
B1Your friendship is the most valuable thing I have.
La experiencia que adquirimos fue muy valiosa para el proyecto.
B2The experience we gained was very worthwhile for the project.
El tiempo que pasamos juntos es valioso e irremplazable.
C1The time we spend together is precious and irreplaceable.
💡 Grammar Points
Describing Abstract Nouns
This meaning is often used with abstract things like 'tiempo' (time), 'esfuerzo' (effort), 'opinión' (opinion), and 'amistad' (friendship). It works the same way as the first meaning, ensuring the ending matches the abstract noun.
⭐ Usage Tips
Use with 'Ser' (Permanent Quality)
'Valioso' describes an inherent quality, so it almost always pairs with the verb 'ser' (to be). For example, 'El consejo es valioso' (The advice is valuable/inherently good).
✏️ Quick Practice
💡 Quick Quiz: valioso
Question 1 of 2
Which sentence correctly uses the feminine plural form of 'valioso'?
📚 More Resources
Frequently Asked Questions
What is the difference between 'valioso' and 'importante'?
'Valioso' emphasizes the inherent worth, quality, or price of something. 'Importante' emphasizes its significance, necessity, or relevance. Something can be 'importante' (like a meeting) without being 'valioso' (in the sense of monetary worth).
How do I change 'valioso' for feminine words?
You change the 'o' to an 'a'. For example, if you are describing a 'bicicleta' (bicycle, feminine), you would say 'bicicleta valiosa.' For plural, you add 's': 'bicicletas valiosas.'