lacking seriousness; given to frivolity; a dizzy blonde; light-headed teenagers; silly giggles
[ Syn: airheaded , dizzy , empty-headed , giddy , light-headed , lightheaded , silly ]
lacking seriousness; given to frivolity; a dizzy blonde; light-headed teenagers; silly giggles
[ Syn: airheaded , dizzy , empty-headed , giddy , light-headed , lightheaded , silly ]