noun
material for criticism; grounds for criticism
Refers to facts, actions, or statements that can be used to criticize someone or something. Often used in political, journalistic, or personal contexts.
彼の失言は格好の批判材料になった。
His gaffe became perfect material for criticism.
この報告書には批判材料がたくさん含まれている。
This report contains a lot of material for criticism.
Compound of 批判 (criticism) and 材料 (material).