Definition of "weak-headed" [weak-headed]

• Having a weak head or intellect.

The Century Dictionary (Public Domain)

• "This Republican Thanksgiving Day message to the nation is fatuous in the fullest sense of the word (asinine, brainless, foolish, sheepheaded, silly, unwitty, weak-headed, weak-minded, and witless)."
• "She grows old, and weak-headed, and she traffics over-much with sorceries. '"
• "Sir Galefrid was not an evil man, but he was a weak-headed one, shortsighted and undisciplined and easily led."