1) Amuser 2) Burns 3) Chaplin 4) Chico 5) Clown 6) Comedienne 7) Comic 8) Durante 9) Fields 10) Fool 11) Gagman 12) Gagster 13) Groucho 14) Harpo 15) Joker 16) Jokester 17) Keaton 18) Lauder 19) Marx 20) Performer 21) Second banana 22) Standup 23) Wag 24) Wit 25) Zeppo 1) An actor in a comedy 2) An actor in comedy 3) Any comical or amusing person 4) Benny or Hope 5) Clown 6) Comic 7) Crystal or Rock 8) DC Comics superhero 9) Entertainment occupation 10) Fictional assassin 11) Fictional murderer 12) Fictional secret agent 13) French word used in English 14) Funnyman 
• (n.) A writer of comedy. • (n.) An actor or player in comedy.
Co·me'di·an noun [ Confer French comédien .] 1. An actor or player in comedy. 'The famous comedian , Roscius.' Middleton. 2. A writer of comedy. Milton. 
[n] - an actor in a comedy 2. [n] - a professional performer who tells jokes and performs comic acts
comic noun a professional performer who tells jokes and performs comical acts
someone who makes his or her living being funny by means
someone who makes his or her living being funny by means of an amusing character.
a professional entertainer who amuses by relating anecdotes, acting out comical situations, engaging in humorous repartee, etc. · an actor in comedy. · a writer of comedy. · any comical or amusing person.