full-grown

[ foo l-grohn ]

/ ˈfʊlˈgroʊn /

completely grown; mature.

Origin of full-grown

First recorded in 1660–70

Full-grown men play-acting at being hurt when absolutely nothing happened.

Tim Howard’s Wall of Intensity |William O’Connor |December 22, 2014 |DAILY BEAST
The angsty, hazy mind of a teenager is a source of constant befuddlement and dismay for full-grown observers.

Who Invented the ‘Teenager’? |Nina Strochlic |March 14, 2014 |DAILY BEAST
Baxter is a full-grown long-haired chihuahua who likes howling along to Vampire Weekend's 2008 hit song "Cape Cod Kwassa Kwassa."

This Is a Video of Baxter the Baby Dog Singing Vampire Weekend's "Cape Cod Kwassa Kwassa" |Brian Ries |October 15, 2013 |DAILY BEAST
We love these works because we love the child - and because they show the promise of the full-grown human imagination.

David's Book Club: In the Shadow of the Sword |David Frum |June 4, 2012 |DAILY BEAST

While the stems may be retained with the buttons, they should always be removed from the full-grown mushrooms.

Mushrooms: how to grow them |William Falconer
Angela was wanting in the responsible qualities of a full-grown human being.

Angela's Business |Henry Sydnor Harrison
She herself was full-grown, and strong and sound; but her baby—her fragile, rose-bud baby—was Tom's child, too!

The Devourers |Annie Vivanti Chartres
A living, natural, and full-grown literature contains two elements.

Speeches, Addresses, and Occasional Sermons, Volume 3 (of 3) |Theodore Parker
On opening it, he saw a full-grown fox sitting on the path within four feet of him.

Human Animals |Frank Hamel