negligent
adjective/ˈnɛɡlɪdʒənt/
Frequency rank: #9,289 most common English word
Meaning
Failing to take proper care or give enough attention to one's responsibilities.

Example sentence
The driver was found negligent for failing to stop at the red light.
Synonyms & related words
- careless
- irresponsible
- reckless
- inattentive
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