Negligent means failing to take the care your duty requires. Grossly negligent, negligent driving, found negligent.
It is a legal finding as much as a description: being negligent means falling below the standard a reasonable person would meet, and it is the basis of most civil claims for injury. Gross negligence is a far worse grade and can be criminal. Note negligence; and the different word negligible, which means too small to matter and is constantly confused with it.
1adjectivenegligentFailing to take the care your duty requires.
“The hospital was found negligent for sending the patient home without proper tests.”
negligent is a quality of carelessness.
Also accepted in games: careless
Latin negligens comes from neglegere, to disregard — nec plus legere, to gather. To be negligent is literally not to pick something up.
Latin
negligēns
Old French
negligent
Middle English
necligent
English, today
negligent
From Middle English necligent, negligent, from Old French negligent, from Latin negligēns.
Etymology from Wiktionary, CC BY-SA