重厚長大 じゅうこうちょうだい Meanings な-adjective, Noun heavy, thick, long, and big (products, esp. industrial); massive and heavy; heavy (industry) Antonym: 軽薄短小 (けいはくたんしょう). Kanji 重 heavy. Read as ジュウ. 厚 thick. Read as コウ. 長 long. Read as チョウ. 大 big. Read as ダイ. Words containing 重厚長大 重厚長大産業 (じゅうこうちょうだいさんぎょう) smokestack industry Word lists Yojijukugo (四字熟語) Jinuma: Japanese Dictionary · Word lists