duties
Word family
- dutynounB1
- dutifuladjectiveC1
- dutifullyadverbC1
- duty-boundadjectiveC1
Synonym discussion
Sense: noun/1
These words all describe things you need to do, but they focus on different angles. 'Duties' usually means the regular work that belongs to a job or role, such as a nurse's night duties or a parent's daily duties at home. 'Responsibilities' is wider and can include areas you must manage, not only single jobs. 'Tasks' is more practical and often smaller in scale, with less sense of moral pressure. 'Obligations' is the most formal and often points to something required by a promise, a rule, or the law. You can say, 'Checking passports is one of her duties,' 'Staff safety is his responsibility,' 'Please finish these three tasks today,' and 'The contract created new obligations for both companies.'
Etymology
This plural form comes from duty, a word that entered English through Anglo-French from an older idea of something being due or owed. That history still fits the modern meanings: duties can be work that is owed because of your role, or money owed to the government on goods crossing a border.
First known use
13th century
13th century, in the meaning defined at sense 1 Adjective