What is another word for Feather-headed?
Pronunciation: [fˈɛðəhˈɛdɪd] (IPA) 
Feather-headed is generally used to describe someone who is not very smart or intelligent. Luckily, the English language is full of synonyms for such a word! Some of the best synonyms for feather-headed include airheaded, dense, foolish, gullible, ignorant, mindless, obtuse, silly, simple-minded, slow-witted, and witless. Each of these words carries a slightly different connotation, so choose the one that best fits the situation. Whether you're trying to describe a coworker who just can't seem to understand simple instructions or a friend who is always falling for obvious scams, these synonyms for feather-headed are sure to come in handy.
