neglectful

leaving vulnerable

• “neglectful of her own financial security”

not showing due care or attention

• “inattentive students”
• “an inattentive babysitter”
• “neglectful parents”

failing in what duty requires

• “derelict (or delinquent) in his duty”
• “neglectful of his duties”
• “remiss of you not to pay your bills”