年長ける (としたける) Japanese meaning | KotomoraMeanings
1
ichidan verb, intransitive verb
grow old; age
Describes a person becoming older, often with a nuance of advancing in years. Can be used neutrally or with a sense of having aged noticeably.
年長けてもなお、彼女は好奇心を失わない。
Even as she ages, she never loses her curiosity.