n. pl. maj·es·ties 1. a. Sovereign power, dignity, or grandeur: the majesty of the royal couple.
b. Supreme authority or power: the majesty of the law.
2. a. A royal personage.
b. Majesty Used with His, Her, or Your as a title and form of address for a sovereign.
3. Magnificence or splendor: the majesty of the Rockies.