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A new accounting system will soon become mandatory for all departments.
It's mandatory to wear a seat belt in all states.
The trial judge imposed the mandatory sentence of life imprisonment.
This is the American English definition of mandatory. View British English definition of mandatory.
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View the pronunciation for mandatory.
English version of definition of mandatory
a paid holiday given to a new employee before they start their job
the scientific study of rocks
an expandable stick which you attach to a mobile phone or camera to help you take a selfie …
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American definition of mandatory from the online English dictionary from Macmillan Publishers Limited.