carelessness (n.)

  1. the quality of not being careful or taking pains

    [ Syn: sloppiness ]

  2. failure to act with the prudence that a reasonable person would exercise under the same circumstances

    [ Syn: negligence , neglect , nonperformance ]

The dictionary is based on the WordNet Electronic Lexical Database.
WordNet 3.0 Copyright 2011 by Princeton University. All rights reserved.