un·par·al·leled
adjective/ʌnˈpærəleld/
/ʌnˈpærəleld/
(formal)- used to emphasize that something is bigger, better or worse than anything else like it
无比的；无双的；空前的；绝无仅有的 - It was an unparalleled opportunity to develop her career.
这是她发展自己的事业的绝好机会。 - The book has enjoyed a success unparalleled in recent publishing history.
这本书在近期出版史上是空前的成功。
Oxford Collocations DictionaryUnparalleled is used with these nouns:- opportunity
- record
- success
- …
- It was an unparalleled opportunity to develop her career.