Negligent of the duties and decorums of his station.
--Hallam.
If your master Would have a queen his beggar, you must
tell him, That majesty, to keep decorum, must No less
beg than a kingdom. --Shak.
Usage: Decorum, in accordance with its etymology, is that
which is becoming in outward act or appearance; as,
the decorum of a public assembly. Dignity springs from
an inward elevation of soul producing a corresponding
effect on the manners; as, dignity of personal
appearance.