transcription, транскрипция: [ ʌnpærəleld ]
If you describe something as unparalleled , you are emphasizing that it is, for example, bigger, better, or worse than anything else of its kind, or anything that has happened before.
Germany’s unparalleled prosperity is based on wise investments...
The country is facing a crisis unparalleled since the Second World War.
= unequalled
ADJ : oft ADJ since/in n [ emphasis ]