Definitions:

1. A duty or responsibility that an individual is legally or morally bound to perform. NOUN
   • Parents have a moral obligation to care for their children.
2. A duty, responsibility, or commitment that compels a person to act or refrain from acting in a certain way. NOUN
   • You are under no obligation to answer that question.
3. The social force that binds you to the courses of action demanded by that force. NOUN
   • Citizens have an obligation to obey the laws of their country.

Synonyms:

• commitment
• duty
• requirement
• responsibility

NearBy Words:

• obligational