Synonyms for Stately (same or very similar meaning)
WordNet sense 1 (great in vertical dimension; high in stature):
tall
WordNet sense 2 (impressive in appearance):
baronial, imposing, noble
WordNet sense 3 (refined or imposing in manner or appearance; befitting a royal court):
courtly, formal
WordNet sense 4 (having or expressing dignity; especially formality or stateliness in bearing or appearance):
dignified
From the ODE community, based on WordNet
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