Definitions

duǐ (Internet slang) to attack verbally; to publicly criticize; to call out
duì dislike; hate

Etymology phono-semantic

heart

Semantic: Phonetic:

About

The character "怼", simplified from the traditional form "懟", structurally combines the component "对" (meaning to face or correct) with the heart radical "心", reflecting an association with internal or emotional opposition. Etymologically, "懟" originally carried meanings of resentment or hatred in classical Chinese texts, but its semantic range shifted over centuries to focus more on verbal contradiction and direct confrontation in modern Mandarin. This change in meaning is paralleled by the character's graphical simplification, where "對" was replaced by "对" while retaining the heart radical, resulting in the contemporary form "怼" that predominantly denotes the act of retorting or opposing someone in speech.

Etymology Hide

Seal etymology image
Seal Shuowen (~100 AD)
Clerical etymology image
Clerical Western Jin dynasty (266-316 AD)
Traditional Modern
Simplified Modern