crystal-clear

Television has gone high tech with big screens, crystal-clear pictures, and concert-hall audio.

Senator Hagel made a crystal-clear promise that he would do 'whatever it takes' to stop Tehran from obtaining nuclear weapons.

The Vancouver performance thus becomes a crystal-clear metaphor for every other promise of the Putin era.

That he had picked up a talent for that dazzling style, so sweet to the ear, so damnably persuasive, so crystal-clear!