芯しんが強つよい

expression, i-adjective

mentally strong; strong-willed; resilient

Describes a person who has a firm inner core, is not easily swayed, and can endure hardship. Often used positively.

• 彼かの女じょは芯しんが強つよいから、どんな困こん難なんにも負まけない。

  She is strong-willed, so she won't be defeated by any hardship.

• 芯しんが強つよい人ひとは、自じ分ぶんの信しん念ねんを曲まげない。

  A mentally strong person doesn't bend their convictions.