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彼は無作法な振る舞いをした
He behaved in a rude manner
Rude or impolite behavior; lack of manners or etiquette
無作法な客に店員が注意した
The staff reprimanded the rude customer
無作法な態度で人を傷つける
Rude behavior can hurt people
Often used to describe someone who disregards social norms or etiquette
This term is often used to describe behavior that is considered impolite or disrespectful in Japanese culture.
Combination of 無 (mu, 'none') + 作法 (sahō, 'manners' or 'etiquette')
Commonly used to criticize someone's behavior in social or professional settings. Can be used in both formal and informal contexts.