negligent
adj.
late 14c., from Old French negligent "careless, negligent" (13c.) or directly from Latin negligentem "heedless, careless, unconcerned" (see negligence). Related: Negligently.
〔蒋〕[lect=choose，gather选，收(lect也作leg，lig)，-ent形容词后缀，…的] 疏忽的，忽视的，不小心的
〔李〕[neg-=not不；lig=to choose选择；-ent a.=-ing……的→not choosing没去选择的”→] a. careless;neglecting粗心大意的；疏忽的