What is another word for numskull?
Pronunciation: [nˈʌmskʌl] (IPA) 
Numskull is a term used to describe someone who is foolish or stupid. Although it is not a particularly offensive insult, there may be situations where you want to use a different word to express the same idea. Some synonyms for numskull include dimwit, bonehead, nincompoop, simpleton, and dullard. These words all suggest a lack of intelligence or common sense, and can be used to describe someone who is not very bright. However, it's important to use insults carefully and sparingly - being mindful of other people's feelings and avoiding hurtful language.
