LIGHT-HEADED

Source: 567

Light″–head′ed (–hĕd′ĕd), a. 1. 1. Disordered in the head; dizzy; delirious. Walpole.
2. 2. Thoughtless; heedless; volatile; unsteady; fickle; loose. “Light-headed, weak men.” Clarendon.
— Light″–head′ed‐ness, n.