mature

(of birds) having developed feathers or plumage; often used in combination.

Having reached full natural growth or development.

“a mature cell”

Fully considered and perfected.

“mature plans”

Fully developed or matured and ready to be eaten or used.

“full-bodied mature wines”

Characteristic of maturity.

“mature for her age”

Develop and work out fully in one's mind.

“I need to mature my thoughts”

Develop and reach maturity; undergo maturation.

“He matured fast”

Cause to ripen or develop fully.

“Age matures a good wine”

Grow old or older.

Cause to ripen and discharge pus.

Become due for repayment.

“These bonds mature in 2005”