Synonyms of negligent

Adjective

1. negligent (vs. diligent), derelict, delinquent, neglectful, remiss, lax, slack, hit-and-run(prenominal), inattentive, neglectful, careless, inattentive

usage: characterized by neglect and undue lack of concern; "negligent parents"; "negligent of detail"; "negligent in his correspondence"

Definition and meaning of negligent (Dictionary)