Sublimity is a related term of stateliness.
As nouns the difference between sublimity and stateliness
is that sublimity is (uncountable) the state of being sublime while stateliness is the quality or state of being stately.
sublimity
English
Noun
(uncountable) The state of being sublime.
(countable) Something sublime.
stateliness
English
Noun
(-)
The quality or state of being stately