She was said to be physically mature but mentally had a lot of growing to do and also had a "ruthless streak".

Of what use is a physically mature offspring with the knowledge and perceptions of a fetus?

Sebastian was a strongly-built and physically mature man in the prime of life.

A 1987 study, for example, found that early maturing sixth-grade girls reported feeling lower self-esteem than their less physically mature classmates.

Especially skilled or physically mature freshmen and sophomores may compete at the varsity level.

Against that, balance the fact that I'm a physically mature adult and you weigh less than half of what I do.

Some fruits, for example cherries, physically mature and then continue to ripen on the tree.

Critics say that high school players are not mentally and physically mature or prepared enough to handle the pressure of professional play.

He's physically mature and can put the ball on the floor for a big man.

And all of the physically mature ones seem to be involved in the Great Game of Love.