A dingbat is someone who acts like a silly empty-headed person.
big headed person. big headed person.
Vane in the English language means a person who thinks too highly of their own appearance. These people are to be thought of as arrogant and empty-headed.
foolish, silly, brainless, empty-headed, giddy
Synonyms would be idiot, stupid, or empty-headed.
It is the same thing: You are in irons when you are making no headway.
Childish, empty-headed, barmy, giddy, unprofound, whimsical, volatile, aimless
In typesetting, a dingbat is a decorative character or spacer, typically about the same size as a letter or digit.
A level-headed person is someone who remains calm is stressful situations, who doesn't panic but can think under pressure.
The other words for ignorance are blindness, dumbness, empty headed, half knowledge, mental
Extremely foolhardy, crazy, empty- headed. Maniacally inclined without thinking.
Ginger or Red