She is a high-profile celebrity.

She wore knee-high boots with her skirt.

He searched high and low for his lost keys.

This high-end smartphone has all the latest features.

After winning the game, they celebrated with a high-five.

The price of the new iPhone is sky-high.

The waves were mountain-high, crashing against the shore.

This high-precision instrument can measure to the nearest millimeter.

Lanthanum is used in the production of high-intensity lamps.