mindlessness (n.)

  1. total lack of meaning or ideas

    [ Syn: inanity , senselessness , vacuity , pointlessness ]

  2. the trait of acting rashly and without prudence

    [ Syn: heedlessness , rashness ]

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