The verb adorn has 3 senses (first 1 from tagged texts)
1. (3) decorate, adorn, grace, ornament, embellish, beautify -- (make more attractive by adding ornament, colour, etc.; "Decorate the room for the party"; "beautify yourself for the special day")
2. deck, adorn, decorate, grace, embellish, beautify -- (be beautiful to look at; "Flowers adorned the tables everywhere")
3. invest, clothe, adorn -- (furnish with power or authority; of kings or emperors)