matured
adj. B2 Upper Intermediate US //mətˈjʊɹd// UK //mətʃˈɔːd// ma·tured
adj. having reached a full state of growth or development. You use this to describe people who act like adults or things like cheese and wine that have developed a full flavor.
adj. having reached a state of full development or completion. Often describes a person who shows mental or emotional stability, or food and drink that has reached its peak flavor through aging.
The wine has matured into a rich, dark red.
He has matured significantly since starting his first job and now handles responsibility with ease.
The investment portfolio has matured over the last decade, providing a stable source of income for the family's retirement years.
Usage
Often used predicatively after linking verbs like 'become' or 'seem'.