Unrivalled

His technique was unrivalled and completely unbelievable.

Source: tatoeba (2804307)

Finland’s latest weapons in the fight against the coronavirus are named Kossi, E.T. and Miina. The three sniffer dogs are being put to work at Helsinki’s Vantaa airport, using their unrivalled sense of smell to detect passengers carrying the disease.

Source: tatoeba (9288805)

He described Britain as a country with "unrivalled skills and creativeness."

Source: tatoeba (12013499)

[T]his museum of the state of flux [Newmarket, Suffolk] has a climate unrivalled for the production of the British temperament. Not without a due proportion of that essential formative of character, east wind, it has at once the hottest sun, the coldest blizzards, the wettest rain, of any place of its size in 'the three kingdoms.'

Source: wiktionary