No. 3,494 in Japanese
立証
"立証" means "proof" or "demonstration" of evidence to establish something.
In a sentence
彼の無実が法廷で立証された。
His innocence was proven in court.
In this sentence, '立証' (to prove, substantiate) is used to indicate the formal act of proving or establishing a fact within a legal context.
科学者は新しい理論を実験で立証した。
The scientist proved the new theory through experiments.
Here, '立証' refers to the process of demonstrating the validity of a scientific theory using empirical evidence.
結果をもとにして彼の意見を立証するのは難しい。
It is difficult to substantiate his opinions based on the results.
In this case, '立証' conveys the act of providing evidence or rationale to support a claim or opinion.
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