The phrase "unrivalled work" is correct and can be used in written English.
It refers to work or accomplishments that are unmatched or unparalleled in quality or merit. Example: The artist's latest painting was praised for its intricate details and vibrant colors, making it unrivalled work in the art world.
The Smiths split up in 1987 but Morrissey threw himself into a solo career, going on to produce – in my estimation – an unrivalled body of work, one that confirms him as the pre-eminent singer-songwriter of his generation.
The museum contains an unrivalled collection of works by Monet and Berthe Morisot.
RUSSIAN billionaires may come and go, but the ambition to be the next Sergei Shchukin whose unrivalled collection of works by Henri Matisse were divided after the revolution between the Pushkin and Hermitage state museums appears undimmed.
The scope and ambition of his best work was unrivalled.
His feeling for the whole work is unrivalled.
At the end of the Pramāṇavārttika, he went further and prophesied that his work of unrivalled depth would never receive its proper recognition, but would age in obscurity locked away in itself.[2] He was wrong about that, fortunately for us.
Pepe Acebal, the Sporting Gijon manager at the time, said that Villa initially lacked the stamina to have a real impact and had to be given his chance bit by bit and that Villa's capacity for work was "unrivalled".
Described in his lifetime by a French critic as the first 'English painter of universal significance' and still commanding enormous prices for works of unrivalled purity, elegance and poetry, this pioneer of modernism currently rates not a single work in the Tate Modern display.
And working with unrivalled creative teams across the world has been a quite ridiculous amount of fun.
His affection for the Tate was also partly based on his admiration for Turner and its unrivalled collection of his works.
