What is another word for wiseacres?
Pronunciation: [wˈa͡ɪsakəz] (IPA) 
Wiseacres is a word used to describe a person who constantly offers unsolicited advice or opinions that are often unwarranted or are simply seen as annoying. Synonyms for wiseacres include know-it-all, smart aleck, wise guy, smarty-pants, and smarty. Other synonyms may include cocky, arrogant, pretentious, and haughty. These terms all describe someone who thinks they have all the answers and will often not hesitate to voice their opinions, regardless of whether they are wanted or not. It is important to remember that being knowledgeable and sharing your insights is commendable, but it is equally crucial to recognize when your input is not required or welcome.
