duty
Definitions
A moral or legal obligation; a responsibility.
A task or action that someone is required to perform as part of their job.
A tax or customs charge imposed on imported goods.
Examples
It is the duty of every citizen to vote in the national election.
She felt a strong sense of duty to care for her aging parents.
The soldier performed his duty with great courage and dedication.
Synonyms
responsibility obligation task function burden assignment role
Antonyms
freedom choice irresponsibility leisure exemption privilege discretion