The phrase "an exceptional addition" is correct and usable in written English.
You can use it to describe something or someone that significantly enhances or improves a situation, group, or collection.
Example: "Her expertise in digital marketing has proven to be an exceptional addition to our team."
Alternatives: "a remarkable enhancement" or "a valuable contribution."
Hadid's design would be "an exceptional addition to the architecture of London", they said.
"Dillon has been an exceptional addition to our team," he said.
His extensive experience leading large global IT organizations for multinational companies, including developing innovative digital capabilities, makes him an exceptional addition to our team". Scholefield has been with Nike for nearly three and a half years.
However, an exceptional increase in computational complexity is expected with the addition of even one more beacon node to the network.
All of these are exceptional additions to the growing catalog of great Spanish tastes in New York.
She had been an exceptional athlete, in addition to being, as you know, an extremely witty woman".
To this list he might have added the original gift of the French enlightenment, the tradition of memorable after-dinner conversation, to which this volume is an exceptional, and enjoyable, addition.
"Tip is an exceptional entertainer and addition to the Drai's Live series," Michael Gruber, president and partner of Drai's Enterprises, said in a statement.
What the 49ers did have, in addition to an exceptional defense, is a backup quarterback who was brought in to run the ball five times.
"If Eastwood receives the Palme d'Or on Sunday," wrote Samuel Blumenfeld, the critic for Le Monde, "that would reward, in addition to an exceptional film, a director who has placed himself in the grand Hollywood tradition so cruelly neglected by American cinema".
In addition, it is an exceptional vertebrate model for the discovery of new treatments able to temporarily reactivate telomerase expression in individuals with DC.
