同どう級きゅう生せいどうきゅうせいCommon wordJLPTN1Freq.FrequencyTop 10,000Meanings1nounclassmateRefers to a person in the same class or grade at school. Neutral and widely used.彼かれは小しょう学がっ校こうの同どう級きゅう生せいです。He is my elementary school classmate.同どう級きゅう生せいと一いっ緒しょに勉べん強きょうする。I study together with my classmates.