"But we're finding granite that's extremely young, made when early man was walking across the earth," less than four million years ago.

At an extremely young age, he was a very successful businessman.

A small man, just 5 feet 3 inches tall, who looks extremely young, Robert is muscular and strong.

Still, among the extremely young or old, the virus can be fatal.

He seemed older than his 28 years, and Sontag looked extremely young.

For one thing, there was the extremely young age of the deceased.

Some extremely young or physically challenged players may use both hands to swing the ball forward from in between their legs.

Eaves' passion for food developed at an extremely young age.

The right side of the offensive line is extremely young.

"The entrepreneurial class is by and large extremely young."