十中八九 じっちゅうはっく Also written じゅうちゅうはっく, じゅっちゅうはっく Meanings Adverb, Noun in 8 or 9 cases out of ten; in all probability Kanji 十 ten. Read as ジッ. 中 middle. Read as チュウ. 八 eight. Read as ハチ. 九 nine. Read as ク. Word lists Yojijukugo (四字熟語) Jinuma: Japanese Dictionary · Word lists