What is another word for smarty pants?
Pronunciation: [smˈɑːti pˈants] (IPA) 
Smarty pants is a term used to describe someone who is overly conceited or pretentious about their intelligence. However, there are many other synonyms that can be used to describe such a person. For example, a know-it-all is someone who thinks they know everything and can be irritating to be around. A brainiac is someone who is highly intelligent and knowledgeable about a wide range of topics. An egghead is someone who is focused on academic pursuits and intellectual interests. Finally, a clever clogs is someone who is clever, witty, and always has a smart response. These synonyms show that there are many different ways to describe someone who is overly confident in their intelligence, without resorting to the term "smarty pants".
