stately

Warwick's first glance had revealed the fact that the young woman was strikingly handsome, with a stately beauty seldom encountered.

And much as they welcome his promise to repeal "don't ask, don't tell", they are dismayed by the stately pace and bungled tactics of his attempts to do so.

In Xanadu did Kubla Khan / A stately pleasure-dome decree: / Where Alph, the sacred river, ran / Through caverns measureless to man / Down to a sunless sea.