Source : Webster's Revised Unabridged Dictionary (1913)

Comical \Com"ic*al\, a.
   1. Relating to comedy.

            They deny it to be tragical because its catastrophe
            is a wedding, which hath ever been accounted
            comical.                              --Gay.

   2. Exciting mirth; droll; laughable; as, a comical story.
      ``Comical adventures.'' --Dryden.

   Syn: Humorous; laughable; funny. See {Droll}. --
        {Com"ic*al*ly}, adv. -- {Com"ic*al"ness}, n.

Source : WordNet®

comical
     adj : arousing or provoking laughter; "an amusing film with a
           steady stream of pranks and pratfalls"; "an amusing
           fellow"; "a comic hat"; "a comical look of surprise";
           "funny stories that made everybody laugh"; "a very
           funny writer"; "it would have been laughable if it
           hadn't hurt so much"; "a mirthful experience"; "risible
           courtroom antics" [syn: {amusing}, {comic}, {funny}, {laughable},
            {mirthful}, {risible}]