"頑強な" means "stubborn"

Kanji in this word

Related words "頑"

• 頑丈な (ganjona)strong, solid
• 頑固な (gankona)stubborn, obstinate
• 頑張る (gambaru)hold out
• 頑強な (gankyona)stubborn

Related words "強"

• 勉強 (benkyo)diligence, selling cheap
• 増強する (zokyosuru)augment
• 強い (tsuyoi)strong
• 強いる (shiiru)compel, force, press
• 強まる (tsuyomaru)become strong
• 強める (tsuyomeru)emphasize, intensify, strengthen