LEARNit Dictionary
perversity
noun
/pəˈvɜːsəti/
UK
/pərˈvɜːrsəti/
US
1
deliberate determination to behave in a way that most people think is wrong, unacceptable or unreasonable
کژروی, لجاجت, عناد, کجرفتاری, لجبازی