大人 だいにん Meanings Noun adult (used when indicating admission fees, passenger fares, etc.) See also: 小人 (しょうにん). See also: 中人 (ちゅうにん). Kanji 大 big. Read as ダイ. 人 person. Read as ニン. Words containing 大人 大人気 (だいにんき) very popular Jinuma: Japanese Dictionary · Word lists