Comparative form of prissy: more prissy(adjective)
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Use "prissier" in a sentence
"I think Hitchens’ sentiments quoted above amount to Stu Bykovsky in prissier prose."
"Some of the prissier magazines, notably The New Yorker and Life, refused to run the ads."
"Is not a cupcake just a prissier muffin, perhaps a slightly finer body made with cake flour, but with no real substance on the inside, only covered with frosting make-up and adorned with flashy chocolate and candy accessories on the outside?"