Words similar to grown-up

Example sentences for: grown-up

How can you use “grown-up” in a sentence? Here are some example sentences to help you improve your vocabulary:

In no time, the grown-up Sonny is perorating before congregations black, white, and mixed.
The end is even sweeter, and pairs clasped hands: the grown-up hand and the kiddie hand; the black hand and the white hand, and so on.
Looked at the other way, paying the extra $54 to avoid the added risk (and leaving aside other advantages of grown-up airlines, such as the delicious meals, roomy seats, punctual departures, on-board golf courses, etc.), puts an implicit value on your life of about $46 million.
One of the many things I dislike about being a grown-up is the compulsion to have a purpose in life.
How different, I wonder now, was my childish curiosity and wonderment at the mysterious process happening to my no-longer-swimming fish below the earth from that of grown-up exhumers?