"astounding performance" refers to someone or something that has showcased an incredibly impressive and remarkable level of skill, talent, or achievement. Full definition
In this modern era of utterly astounding performance, there have never been more choices for track - ready cars. (vvuzz.com)
This doesn't mean the film is without its flaws, but it's a solid film with one astounding performance from James McAvoy. (bloody-disgusting.com)
«The Trackhawk delivers astounding performance numbers, backed by renowned SRT engineering that combines world - class on - road driving dynamics with luxury, refinement and an array of innovative advanced technology,» said Mike Manley, head of Jeep, at the vehicle's launch. (driving.ca)