強ごう情じょう頑がん固こConjugationsMeaningsNounNa-adjective1. headstrong; obstinate; bullheadedKanji used強strong情emotion頑stubborn固solidifyComposed of強ごう情じょうobstinate; stubborn; headstrongNa-adjective頑がん固こstubborn; obstinate; pigheadedNa-adjective