How to read: かたくな
Pronunciation: 
Same names and idioms in reading:
頑兇 剛愎 固拗 頑項
Names and idioms with total stroke of 17:
陽平 屋岡 古硯 床框 大地法
Names and idioms similar to 頑凶:
凶賊 凶乱 凶惡 荒凶 頑火輝石
Yojijukugo(idioms with 4 Kanji characters) including 頑凶:
頑固一徹 不霊頑冥 頑迷不霊