0 the quality of showing no intelligent thought:
The vacuousness of the speech is reflected in the Government's actions.
The film is a critique of celebrity and the vacuousness of actors.
He couldn't cope with the vacuousness and stupidity of fame.
Those threats had varying degrees of credibility and vacuousness.
This has brought to a head all those outward forms of modern life, whose vacuousness and corruption are now beginning to disgust us.
The line quickly became famous, accepted as a slogan by aesthetes but used against them by critics who sensed in it a terrible vacuousness.