neglectful
From Longman Dictionary of Contemporary Englishneglectfulne‧glect‧ful /nɪˈɡlektfəl/ adjective formal LOOK AFTER SB#not looking after something properly, or not giving it enough attentionneglectful of She became more and more neglectful of her responsibilities. —neglectfully adverbExamples from the Corpusneglectful• Through the rest of the poem she offers examples of marriages in which a promising husband proves neglectful or vicious.• neglectful parents