お兄さんおにいさん

oniisan

(someone else's) older brother (formal)

Example sentence

お兄さんは学生です。

Older brother is a student.

Word	JLPT	Reading	Meaning
兄	N5	あに	あに(my) older brother (humble)
兄弟	N5	きょうだい	きょうだいsiblings (humble), brothers and sisters
従兄弟	N3	いとこ	いとこcousin (male)

Word	Reading	Meaning
子供	こども	こどもchild(ren)
家族	かぞく	かぞくfamily, members of a family
母	はは	はは(my) mother
父	ちち	ちち(my) father
妹	いもうと	いもうとyounger sister (humble)
弟	おとうと	おとうとyounger brother
兄	あに	あに(my) older brother (humble)
姉	あね	あね(my) older sister (humble)

Spaced repetition, mnemonics and quizzes, from N5 to N1. Free to start.