noun, noun which may take the genitive case particle 'no'
neglect of duty; dereliction of duty; negligence
Formal term for failing to perform one's official responsibilities. Often used in legal, workplace, or disciplinary contexts.
彼は職務怠慢で解雇された。
He was fired for neglect of duty.
職務怠慢による事
Accidents due to negligence of duty are increasing.