perversity
🇺🇸
/pərˈvɜːrsəti/
🇬🇧
/pəˈvɜːsəti/
A stubborn insistence on doing something that most people think is wrong or unreasonable.
His perversity led him to make a decision that no one else agreed with.
他的反常行为导致他做出了其他人都不赞同的决定。