Synonyms of hysterical

1 Syllable
wild, mad
2 Syllables
crazed, nervous, blazing, raving, rampant, fuming, distraught, zonkers, violent, raging, fiery, frenzied, frantic, furious, rabid, seething, funnier, funniest, madding, berserk, crazy, funny
3 Syllables
volcanic, distracted, neurotic, turbulent, incensed, maddened, overwrought, unnerved, spasmodic, vehement, delirious, impetuous, tempestuous, knee-slapper, possessed, demented, excited, uproarious, crackbrained, unbridled
4 Syllables
impassioned, emotional, passionate, panic-stricken, excitable, convulsive, uncontrolled, unrestrained, agitated, sidesplitting
5 Syllables
uncontrollable, unmanageable, irrepressible