盤石 ばんじゃく Also written 磐石 Meanings Noun huge rock Noun, の-adjective, な-adjective firmness; solidity Kanji 盤 game board. Read as バン. 石 stone. Read as シャク. Common phrases 盤石になる Words containing 盤石 大盤石 (だいばんじゃく) large rock Jinuma: Japanese Dictionary · Word lists