This is the 7609th most frequent Japanese word.
前代未聞
"Unprecedented; unheard-of."
Here, '前代未聞' is used to describe the uniqueness and unheard-of nature of the incident, emphasizing its rarity or peculiarity.
この事件は本当に前代未聞のもので、多くの人の注目を集めました。
This incident was truly unprecedented and attracted the attention of many people.
'前代未聞' highlights the originality and unprecedented nature of the idea presented, marking it as novel and distinct.
彼のアイデアは斬新で、まさに前代未聞の発想だった。
His idea was innovative, precisely an unprecedented thought.
In this context, '前代未聞' underscores the extraordinary and exceptional achievement, indicating its historical significance and lack of prior similar occurrences.