失着, 不行き届き, 不行届き, 不注意, 等閑, 怠慢, 過怠, 無視, 仮初め, 不始末, 油断, 不覚, 不仕末, 仮初, ネグレクト
negligence、 neglect、 carelessness、 nonperformance
failure to act with the prudence that a reasonable person would exercise under the same circumstances
道理をわきまえた人が同じ状況下で行う思慮のない行動