長大 ちょうだい Meanings な-adjective, Noun long and large; tall and large; grand; huge Antonym: 短小 (たんしょう). Kanji 長 long. Read as チョウ. 大 big. Read as ダイ. Words containing 長大 重厚長大 (じゅうこうちょうだい) heavy, thick, long, and big (products, esp. industrial) 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 JLPT N1 Jinuma: Japanese Dictionary · Word lists