棺を蓋いて事定まる かんをおおいてことさだまる Meanings Expression a person's worth is assessed only when their coffin is sealed Kanji 棺 coffin. Read as カン. 蓋 lid. Read as おおう. 事 matter. Read as こと. 定 fix. Read as さだまる. Word lists Idioms Jinuma: Japanese Dictionary · Word lists