obligación
/oh-blee-gah-SYOHN/
obligation

This image illustrates the concept of obligación as a duty or requirement, represented by the heavy burden.
obligación(noun)
obligation
?a duty or requirement
,duty
?a moral or legal responsibility
responsibility
?what you are expected to do
,commitment
?a promise to do something
📝 In Action
Pagar los impuestos es una obligación legal para todos.
A2Paying taxes is a legal obligation for everyone.
Siento la obligación de ayudar a mi familia en este momento difícil.
B1I feel the duty to help my family during this difficult time.
No tienes ninguna obligación de venir si no quieres.
A2You don't have any obligation to come if you don't want to.
💡 Grammar Points
Using 'tener' vs. 'ser'
Use 'Tener la obligación' (to have the obligation) when talking about a person. Use 'Ser una obligación' (to be an obligation) when talking about the thing itself (e.g., 'It is a duty').
❌ Common Pitfalls
Pronouncing the 'c'
Mistake: "Pronouncing the 'c' like an 's' in Spain (oblisasión)."
Correction: In Spain, the 'c' before 'i' or 'e' sounds like the 'th' in 'think'. In Latin America, it sounds like an 's'.
⭐ Usage Tips
Stronger than 'deber'
'Obligación' is stronger and more formal than 'deber' (duty). It suggests a non-negotiable requirement, often legal or contractual.

In finance, obligación refers to a bond, depicted here as a valuable, sealed document.
obligación(noun)
bond
?financial security/debt instrument
security
?financial market term
,debenture
?unsecured bond
📝 In Action
El gobierno emitió nuevas obligaciones para financiar el proyecto.
B2The government issued new bonds to finance the project.
Invertir en obligaciones corporativas puede ser menos riesgoso que en acciones.
C1Investing in corporate bonds can be less risky than in stocks.
💡 Grammar Points
Plural Use
When talking about financial instruments, 'obligación' is almost always used in the plural: 'las obligaciones'.
⭐ Usage Tips
Context is Key
If you hear 'obligaciones' in a conversation about finance or investing, it almost certainly refers to 'bonds,' not personal duties.
✏️ Quick Practice
💡 Quick Quiz: obligación
Question 1 of 1
Which sentence uses 'obligación' in its financial sense?
📚 More Resources
Frequently Asked Questions
¿Cuál es la diferencia entre 'obligación' y 'responsabilidad'?
While similar, 'obligación' often refers to a specific, mandatory requirement (like a law or contract). 'Responsabilidad' (responsibility) is a broader term for general duties or accountability for an action.
If I want to say 'I have to do this,' should I use 'obligación'?
Not usually. For 'I have to do this,' use the verb 'tener que' (Tengo que hacer esto). You only use the noun 'obligación' when you want to emphasize the formal requirement itself (Tengo la obligación de hacer esto).