vacuous
/ˈvækjuəs/
having or showing a lack of thought or intelligence
vacuous in a sentence
“His vacuous smile revealed nothing about his thoughts.”
Origin of vacuous
Latin vacuus empty from vacare to be empty
/ˈvækjuəs/
having or showing a lack of thought or intelligence
“His vacuous smile revealed nothing about his thoughts.”
Latin vacuus empty from vacare to be empty