vac ‧ u ‧ ous /ˈvækjuəs/ BrE AmE adjective formal
[ Date: 1600-1700 ; Language: Latin ; Origin: vacuus 'empty' ]
showing no intelligence or having no useful purpose:
a vacuous expression
a vacuous romantic novel
vac ‧ u ‧ ous /ˈvækjuəs/ BrE AmE adjective formal
[ Date: 1600-1700 ; Language: Latin ; Origin: vacuus 'empty' ]
showing no intelligence or having no useful purpose:
a vacuous expression
a vacuous romantic novel
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012