जो केवल कहने, सुनने या दिखलाने भर के लिए हो।

नेताजी ने एक औपचारिक घोषणा की।
औपचारिक

Being in accord with established forms and conventions and requirements (as e.g. of formal dress).

Pay one's formal respects.
Formal dress.
A formal ball.
The requirement was only formal and often ignored.
A formal education.
formal