IPA: /ˈɡlɪtsɪli/
KK: /ˈɡlɪtsɪli/
In a way that is flashy, showy, or glamorous, often with a sense of extravagance.
The party was glitzily decorated with sparkling lights and luxurious fabrics.
Glitzily → It is formed from "glitz" (from Yiddish *glitsn*, meaning to shine or sparkle) and the suffix "-ily" (meaning in a manner). The word "glitzily" means in a manner that is showy or ostentatiously attractive, often with a sense of sparkle or glamour.
Think of something that 'shines' or 'sparkles' ('glitz') and remember that 'glitzily' describes doing something in a flashy or glamorous way.