The word "funster" refers to a person who is playful, humorous, and enjoys having a good time. There are many synonyms for this word that can be used to describe different aspects of this quality. Some other words that can be used to describe a fun-loving person include "jester," "prankster," "merrymaker," "joker," and "clown." Other synonyms that capture the lighthearted, carefree nature of a fun-loving person include "free spirit," "party animal," "giggler," and "laughingstock." Whether you're describing a friend who always knows how to put a smile on your face or a comedian who excels at making you laugh, there are plenty of synonyms to choose from when it comes to describing a funster.