va ‧ cu ‧ i ‧ ty /vəˈkjuːəti, vəˈkjuːɪti, væ- $ væ-/ BrE AmE noun [uncountable] formal
[ Date: 1500-1600 ; Language: Latin ; Origin: vacuitas , from vacuus ; ⇨ ↑ vacuous ]
lack of intelligent, interesting, or serious thought
va ‧ cu ‧ i ‧ ty /vəˈkjuːəti, vəˈkjuːɪti, væ- $ væ-/ BrE AmE noun [uncountable] formal
[ Date: 1500-1600 ; Language: Latin ; Origin: vacuitas , from vacuus ; ⇨ ↑ vacuous ]
lack of intelligent, interesting, or serious thought
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012