極寒 ごっかん Also written ごくかん Meanings Noun, の-adjective extreme cold; intense cold; coldest season; midwinter Antonym: 極暑 (ごくしょ). Kanji 極 extreme. Read as ゴク. 寒 cold. Read as カン. Example sentences 極寒だね。It's bitter cold. 外は極寒だ。It's freezing cold outside. Jinuma: Japanese Dictionary · Word lists