年とし若わかいConjugationMeanings1i-adjectiveyoung; youthfulDescribes a person or their appearance as being young. Often used in literary or slightly formal contexts.彼かれは年とし若わかいが、とてもしっかりしている。He is young, but very reliable.年とし若わかい二人ふたりが新あたらしい事じ業ぎょうを始はじめた。The two young people started a new business.