His ability to judge is very excellent.

Her femininity is truly wonderful.

His speech has persuasiveness.

His ability to concentrate is astonishing.

Her strong gaze gave a strong impression even before she spoke.

Beautiful Chinese fountaingrass is growing in my garden.

The secret to his success lies in his amazing fortitude.

He has amazing stamina.

His stamina is astonishing.

The van der Waals force is an important concept in explaining intermolecular interactions.