Skip to definition.
Get the FREE one-click dictionary software for Windows or the iPhone/iPad and Android apps


Adjective: vacuous  va-kyoo-us
  1. Showing a lack of intelligence or thought; stupid and silly
    "It was in this last category that the vacuous comments began";
    - asinine, fatuous, inane, mindless
     
  2. Without value, significance or point
    "vacuous comments";
    - empty, hollow
     
  3. Devoid of matter
    "a vacuous space"
     
  4. Void of expression
    "a vacuous stare";
    - blank

See also: daft, dumb, empty, foolish, incommunicative, meaningless, nonmeaningful, stupid, uncommunicative

Encyclopedia: Vacuous