1) Adorn 2) Attire 3) Bedizen 4) Deck 5) Deck out 6) Deck up 7) Dress out 8) Dress up 9) Fancy up 10) Fig out 11) Fig up 12) Get up 13) Gussy up 14) Overdress 15) Prink 16) Rig out 17) To dress showily 18) To dress with clothes 19) Tog out 20) Tog up 21) Trick out 22) Trick up Found on https://www.crosswordclues.com/clue/dizen
Diz'en transitive verb [ imperfect & past participle Dizened ; present participle & verbal noun Dizening .] [ Perh. orig., to dress in a foolish manner, and allied to dizzy : but confer also Middle English dysyn ( Palsgra... Found on http://www.encyclo.co.uk/webster/D/103