carelessness

Từ điển Oxford Advanced Learner 8th

care·less·ness BrE [ˈkeələsnəs] ; NAmE [ˈkerləsnəs] noun uncountable
•a moment of carelessness
Main entry: ↑careless_derived

• Từ đồng nghĩa / Synonyms:
  negligence, neglect, nonperformance, sloppiness