濡(ぬ)れ衣(ぎぬ)

ぬれぎぬ
noun
false accusation; false charge
idiomlaw
1. false accusation; unjust blame
An accusation of a wrong one did not commit. Literally "wet clothes"; the word is almost always used in fixed phrases about having blame put on one unfairly.
それは濡(ぬ)れ衣(ぎぬ)だ。
That's a false accusation.
彼(かれ)は盗(ぬす)みの濡(ぬ)れ衣(ぎぬ)を着(き)せられた。
He was falsely accused of theft.
十年後(じゅうねんご)に真犯人(しんはんにん)が見(み)つかり、ようやく濡(ぬ)れ衣(ぎぬ)が晴(は)れた。
Ten years later the real culprit was found, and at last his name was cleared.

The image is of wet clothing forced onto someone: the verbs are those of wearing clothes. It is idiomatic and slightly literary, but common in everyday speech and news.

Common expressions

Similar words

  • 冤罪(えんざい): false conviction — a legal term for being wrongly convicted or charged with a crime; 濡(ぬ)れ衣(ぎぬ) also covers everyday blame, such as being blamed for eating someone's cake.
  • 言(い)いがかり: a trumped-up complaint — stresses the accuser's bad faith.