常住不断 じょうじゅうふだん Meanings Noun, の-adjective ceaseless; constant; uninterrupted Kanji 常 usual. Read as ジョウ. 住 live. Read as ジュウ. 不 un- 断 sever. Read as ダン. Word lists Yojijukugo (四字熟語) Jinuma: Japanese Dictionary · Word lists