The phrase "astounding performances" is correct and usable in written English.
It can be used to describe exceptional or impressive acts, typically in the context of art, sports, or entertainment.
Example: "The audience was left in awe after witnessing the astounding performances of the dancers at the gala."
Alternatives: "remarkable displays" or "incredible acts".
It's Jeremy Lin, the Knicks point guard whose astounding performances coming off the bench have made him a national sensation.
Rush believes virtuosity in the theatre is rare - he says he has seen only five truly astounding performances in his life.
"If Kylian keeps equalling my records like this I may have to dust my boots off again," Pelé tweeted in response to Mbappé's astounding performances.
But look beyond the movie-of-the-week premise (of which I refuse to spoil here, just find it out for yourself), and you'll find a film with gorgeous cinematography, breathtaking location shooting, and astounding performances (including a real-life romance between leads Alicia Vikander and Michael Fassbender).
Tells about the puppy's astounding performance.
"It was an astounding performance, without being at all flashy," one of the state officials present said.
Compensating for Bay's lack of home runs has been the astounding performance of catcher Rod Barajas, who has nine home runs, including Friday night's game winner.
This chorus rang out most strongly during the second season, when Margo Martindale split the show open with her astounding performance as the hillbilly matriarch Mags, an abusive mother who was also a savvy negotiator with the outside world.
Most of it springs from Russell Crowe's astounding performance, in which this actor, who ages several decades during the film, gives a profoundly introspective performance that embodies the agonies of mental illness.
"He's a brilliant actor, he gives a brilliant performance in Imitation Game and, like I say, it's just a diversion from what we should be talking about, which is that astounding performance".
The man, in an astounding performance by William Windom, hallucinates his past, both happy and sad, in visits to his favourite neighbourhood bar, now condemned to make way for a bank.
