Dictionary / Vocabulary / 立証
りっしょう
establishing proof; demonstration; substantiation
common word
彼らは日付のついた領収書をみせて自分たちの主張を立証した。
They substantiated their claim by producing dated receipts.
彼は自分の主張を立証できないことをとても恥じた。
He was very ashamed of not being able to make his point.
彼の有罪を立証する証拠がだされた。
Damning evidence was produced against him.