IPA: /bɪˈdaɪzənt/
KK: /bɪˈdaɪzənt/
The act of dressing in a showy or gaudy manner, often in a way that is considered overly flashy or tasteless.
The bedizenment of the room with bright colors and excessive decorations made it feel overwhelming.
Bedizenment is formed from "bedizen" (from the Middle English "bedizen", meaning to dress or adorn) and the suffix "-ment" (meaning the action or result of). The word refers to the act of dressing or adorning in a showy or gaudy manner.
Think of the act of 'dressing up' or 'adorning' ('bedizen') something in a flashy way, and the '-ment' indicates the result of that action.