underwit

Etymology
From.

Noun

 * 1) An underwitted person; a nitwit.
 * 2) * c. 1699-1736,, Of the Education of Ladies
 * That in the mean time, her household affairs, and the care of her children, will be wholly laid aside; her toilet will be crowded with all the under-wits, where the conversation will pass in criticising on the last play or poem that comes out