剛 ごう Also written 豪 Meanings Noun, の-adjective strength; toughness; bravery; boldness See also: 剛の者 (ごうのもの). Kanji 剛 sturdy. Read as ゴウ. Words containing 剛 金剛 (こんごう) vajra (indestructible substance) 剛性 (ごうせい) stiffness 剛毛 (ごうもう) bristle And 61 more. Jinuma: Japanese Dictionary · Word lists