What is another word for smarty-pants?
Pronunciation: [smˈɑːtipˈants] (IPA) 
There are many synonyms for the word "smarty-pants," which refers to someone who is overly confident or arrogant about their intelligence or abilities. Some common synonyms include know-it-all, wise guy, clever clogs, smart aleck, brainiac, and clever dick. Other less common alternatives include egghead, brainbox, highbrow, pundit, and intellectual snob. These words all convey a sense of intellectual superiority and are often used to describe someone who irritates or annoys others with their perceived know-it-all attitude. It is important to remember that using insulting language to describe others is not productive or respectful, and it is always better to communicate with kindness and open-mindedness.
