expression, i-adjective
unprecedented; unique; unparalleled
Used to describe something so exceptional that nothing else compares to it. Often modifies nouns like 才能, 成功, or 美しさ.
彼は類を見ない才能の持ち主だ。
He has a talent like no other.
この美術館には類を見ないコレクションがある。
This museum has an unparalleled collection.