derelict

This term carries a heavy sense of abandonment and failure, whether applied to physical structures or human responsibilities. When describing buildings, it evokes images of decay, rust, and structural collapse resulting from long-term neglect. In a professional or legal context, being derelict in duty implies a serious breach of trust or a failure to perform a mandatory obligation. As a noun referring to people, the word is often perceived as harsh or clinical, focusing on the state of being cast aside by society.