The Nile is often considered the longest river in the world.

If thou longest for peace, seek it within thyself.

She waited the longest among all the guests.

Professor Longest solved the decades-old puzzle in an hour, leaving the entire department astonished.

At the museum gala, the Longests unveiled their restored carriage to great acclaim.

This sunscreen is the longest-lasting I've ever used.

The longest-haired cat in the shelter purred contentedly on my lap.

The longest-distance leg of the relay left the team both exhausted and exhilarated.

The committee's longest-standing member finally retired after forty years of service.

She outlined the longest-term strategy for the company's sustainable growth.