Synonyms for More gut busting:

• adj.

  •amusing (adjective)
  • cheering,
  • joshing,
  • humorous,
  • Gladdening,
  • gut-busting,
  • pleasing,
  • cheerful,
  • sidesplitting,
  • entertaining,
  • priceless,
  • droll,
  • enjoyable,
  • camp,
  • laughable,
  • witty,
  • interesting,
  • too funny for words,
  • diverting,
  • jokey,
  • comical,
  • enchanting,
  • charming,
  • agreeable,
  • screaming,
  • gratifying,
  • engaging,
  • cut up,
  • fun,
  • jocular,
  • merry,
  • lively,
  • delightful,
  • boffo,
  • pleasant,
  • campy,
  • for grins.
  •hilarious (adjective)
  • exhilarated,
  • joyful,
  • gay,
  • noisy,
  • jovial,
  • mirthful,
  • rollicking,
  • side-splitting,
  • gleeful,
  • frolicsome,
  • jolly,
  • riot,
  • scream,
  • happy,
  • convivial,
  • joyous,
  • amusing,
  • uproarious.

Antonyms for More gut busting:

• adj.

  • amusing
    serious, unpleasant, repulsive, unfunny, bad, annoying, sad, tragic, unamusing, boring, dull, unhappy, tiring, dramatic, disagreeable, unenjoyable.
  • hilarious
    grave, solemn, somber.