大人数 おおにんずう Also written おおにんず Meanings Noun large number of people See also: 小人数 (こにんずう). Kanji 大 big. Read as おお. 人 person. Read as ニン. 数 number. Read as スウ. Example sentences 2つの組は合併されて大人数のクラスになった。The two classes were brought together into a larger class. Jinuma: Japanese Dictionary · Word lists