neglect, neglectful, negligent, inattentive

💡 Nuance & Usage: Often used in the form「〜を疎かにする」to mean neglecting one's duties, studies, health, etc. It implies a lack of care or attention, leading to negative consequences. (通常「〜を疎かにする」の形で使われ、義務、勉強、健康などを怠ることを意味する。)