勇ゆう健けんゆうけんじ字FuriganaAudioMeanings1na-adjective, nounsound health; robust health; vigorousLiterary 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。Break this sentence down in the analyzerMy grandfather is in robust health for a 90-year-old.彼かれの勇ゆう健けんな体からだは若わかい頃ころの鍛たん錬れんの賜たま物ものだ。Break this sentence down in the analyzerHis vigorous body is the fruit of training in his youth.