maligner
🇺🇸
/mə'laɪnə/
🇬🇧
/mə'laɪnə/
Someone who talks bad about others, often making up lies to hurt their good name.
The maligner told lies about the boss, trying to make everyone dislike them.
诽谤者对老板撒谎,试图让每个人都不喜欢他们。