lacking intelligence or sense; frivolous
WordReference Random House Unabridged Dictionary of American English © 2026
emp•ty-head•ed
(emp′tē hed′id),USA pronunciation adj.
emp′ty-head′ed•ness, n.
- lacking intelligence or knowledge;
foolish;
brainless.
- 1640–50
Collins Concise English Dictionary © HarperCollins Publishers::
'empty-headed' also found in these entries (note: many are not synonyms or translations):