役不足 やくぶそく Meanings な-adjective, Noun dissatisfaction with the work (role) given to one; feeling oneself above the given work (role) not up to the task; (being) out of one's depth See also: 力不足 (ちからぶそく). Kanji 役 role. Read as ヤク. 不 un- 足 foot. Read as ソク. Jinuma: Japanese Dictionary · Word lists