dress up

着飾る、飾る、決める、着込む

dress up の類語

trick out, trick up, fancy up, fig out, deck up, fig up, rig out, gussy up, dress, deck out, get up, decorate, tog up, tog out, attire, garnish, adorn, titivate, prink, overdress, embellish, apply, ornament, window-dress, doll up, pretty up, fix up, prank, get, color, enrich, emblazon, redo, grace, paint, set out, deck, prank up, set off, mask, rag out, twist, costume, strain, spruce up, array, misrepresent, refurbish, beautify, trim, redecorate, understate, disguise, apparel, slick, warp, embroider, garment, preen, clad

dress up の反意語

dress down, go to bed

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？
• Americans, in general, don't like to dress up.
  アメリカ人は一般に着飾ることを好まない。

dress up の言い換えを探すには

dress up（着飾る）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。