mature

having developed feathers or plumage; often used in combination

develop and work out fully in one's mind

“I need to mature my thoughts”

having reached full natural growth or development

“a mature cell”

develop and reach maturity; undergo maturation

“He matured fast”

fully considered and perfected

“mature plans”

fully developed or matured and ready to be eaten or used

“full-bodied mature wines”

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”

characteristic of maturity

“mature for her age”