天下泰平 てんかたいへい Also written 天下太平 Meanings Noun, な-adjective, の-adjective peace throughout the world な-adjective, の-adjective, Noun carefree; peaceful; relaxed Kanji 天 heaven. Read as テン. 下 down 泰 tranquil. Read as タイ. 平 flat. Read as ヘイ. Word lists Yojijukugo (四字熟語) Jinuma: Japanese Dictionary · Word lists