dressed up

晴れ着姿、満艦飾

dressed up の類語

man made, so called, assumed, artificial, self-styled, pseudo, pretended, simulated, quasi, bogus, illegitimate, embroidered, fictitious, affected, spurious, falsified, make believe, colored, feigned, tin, twisted, bastard, distorted, unreal, unnatural, warped, fake, perverted, embellished, put on, apocryphal, tinsel, garbled, mock, ersatz, queer, dummy, imitation, sham, counterfeit, phony, pinchbeck, shoddy, unauthentic, supposititious, stylish, chic, well dressed, spruce, modish, soigne

例文

• You're all dressed up. Where are you going?
  おしゃれしちゃって。どこ行くの？
• Where are you going dressed up like that?
  そんなおめかししてどこ行くの？
• Many children dressed up for the Shichigosan Festival.
  多くの子供たちが七五三の祝いに着飾っていた。

dressed up の言い換えを探すには

dressed up（晴れ着姿）の類語・言い換え（パラフレーズ）を、日本語訳つきで関連度順に並べています。英作文の語彙を増やしたいとき、長文読解で本文と選択肢の言い換えを見抜きたいときに使えます。