勇ゆう健けん

na-adjective, noun

sound health; robust health; vigorous

Literary or somewhat formal word describing a person's strong, healthy constitution. Often used in set phrases like 勇健な体.

• 祖そ父ふは90歳さいにしては勇ゆう健けんだ。

  My grandfather is in robust health for a 90-year-old.