flawless

If she runs the state department so flawlessly, the thinking goes, surely she can run a campaign—and the country.

Spinoza's conception of the universe, flawlessly operating under necessary laws, effectively disposes of miracles.

She sat so fearlessly under bright light, and looked so flawlessly good.

Their mission was so flawlessly executed, that we risk taking for granted the bravery and skill it required.

A hundred years hence his works will be sold as flawlessly delicate and genuine old Dutch pictures.

And, arching over all, a sky as flawlessly blue as the dome of the Turquoise Mosque in Samarland.