ガタ落おちTop 50000MeaningsNounSuru verbIntransitive verb1. sharp drop; plunge; nosedive; slump; (value or amount) plummetingOther readingsがた落おちKanji used落fall downExamples1そのスキャンダルで彼かれの評ひょう判ばんががた落おちだ。That scandal cost him his reputation.