疾痛惨憺 しっつうさんたん Also written 疾痛惨澹 Meanings Noun terrible worry; extreme anxiety Kanji 疾 disease. Read as シツ. 痛 pain. Read as ツウ. 惨 wretched. Read as サン. 憺 calm; quiet; move. Read as タン. Word lists Yojijukugo (四字熟語) Jinuma: Japanese Dictionary · Word lists