noun, noun or participle which takes 'suru'
mutual criticism; round of attacks on each other
Describes a situation where two or more parties repeatedly criticize or attack each other, often in a heated or prolonged exchange. Can be used as a noun or with する.
会議は非難合戦の様相を呈した。
The meeting took on the appearance of a mutual criticism battle.
SNSで非難合戦が
A round of mutual criticism is unfolding on social media.