The word "jester" refers to a person who entertains people by making them laugh with their witty remarks and comical acts. There are several synonyms for the word "jester," including clown, fool, buffoon, prankster, joker, humorist, and trickster. While each of these words may have slightly different connotations, all of them describe someone who enjoys making others laugh and who can be counted on for a good time. These words are often used in literature and theatre to describe characters who bring levity to serious situations or who provide comic relief in tense moments.