flawlessly

But she said she thought Harris had "performed flawlessly" since then.

He was supposed to have been able to open it, flawlessly.

That said, it was a hugely consequential political moment, and Harris delivered flawlessly.

“She assimilated the material from the lessons pretty smoothly and flawlessly.”

Terry’s ability to step in flawlessly puts the Bruins in a confident position heading to the World Series, Inouye-Perez said.