不ふ仁じんふじんじ字FuriganaMeanings1na-adjective, nounheartlessness; inhumanity; lack of compassionDescribes a cruel, unfeeling attitude or behavior; often used in formal or literary contexts to criticize someone's moral failure.彼かれの不ふ仁じんな態たい度どに周しゅう囲いは失しつ望ぼうした。People around him were disappointed by his heartless attitude.