A sudden uncontrollable attack:
— A paroxysm of giggling.

synonyms: convulsion, fit.

Roget 900: resentment, displeasure, animosity, anger, wrath, indignation; exasperation, bitter resentment, wrathful indignation.    pique, umbrage, huff, miff, soreness, dudgeon, acerbity, virulence, bitterness, acrimony, asperity, spleen, gall; heart-burning, heart-swelling; rankling.    ill humor, bad humor, ill temper, bad temper; irascibility etc. 901; ill blood etc. (hate) 898; revenge etc. 919.    excitement, irritation; warmth, bile, choler, ire, fume, pucker, dander, ferment, ebullition; towering passion, acharnement [Fr.], angry mood, taking, pet, tiff, passion, fit, tantrums.    burst, explosion, paroxysm, storm, rage, fury, desperation; violence etc. 173; fire and fury; vials of wrath; gnashing of teeth, hot blood, high words.    scowl etc. 895; sulks etc. 901.1. [Cause of umbrage] affront, provocation, offense; indignity etc. (insult) 929; grudge, crow to pluck, bone to pick, sore subject, casus belli [Lat.]; ill turn, outrage.    Furies, Eumenides.    buffet, slap in the face, box on the ear, rap on the knuckles.    ... show more

Roget 173: violence, inclemency, vehemence, might, impetuosity; boisterousness etc. adj.; effervescence, ebullition; turbulence, bluster; uproar, callithump [U.S.], riot, row, rumpus, le diable a quatre [Fr.], devil to pay, all the fat in the fire.    severity etc. 739; ferocity, rage, fury; exacerbation, exasperation, malignity; fit, paroxysm; orgasm, climax, aphrodisia^†; force, brute force; outrage; coup de main; strain, shock, shog^†; spasm, convulsion, throe; hysterics, passion etc. (state of excitability) 825.    outbreak, outburst; debacle; burst, bounce, dissilience^†, discharge, volley, explosion, blow up, blast, detonation, rush, eruption, displosion^†, torrent.    turmoil etc. (disorder) 59; ferment etc. (agitation) 315; storm, tempest, rough weather; squall etc. (wind) 349; earthquake, volcano, thunderstorm.    berserk, berserker; fury, dragon, demon, tiger, beldame, Tisiphone^†, Megaera, Alecto^†, madcap, wild beast; fire eater etc. (blusterer) 887.    ... show more

Roget 825: excitability, impetuosity, vehemence; boisterousness etc. adj.; turbulence; impatience, intolerance, nonendurance^†; irritability etc. (irascibility) 901; itching etc. (desire) 865; wincing; disquiet, disquietude; restlessness; fidgets, fidgetiness; agitation etc. (irregular motion) 315.    trepidation, perturbation, ruffle, hurry, fuss, flurry; fluster, flutter; pother, stew, ferment; whirl; buck fever; hurry-skurry^†, thrill etc. (feeling) 821; state of excitement, fever of excitement; transport.    passion, excitement, flush, heat; fever, heat; fire, flame, fume, blood boiling; tumult; effervescence, ebullition; boiling over; whiff, gust, story, tempest; scene, breaking out, burst, fit, paroxysm, explosion; outbreak, outburst; agony.    violence etc. 173; fierceness etc. adj.; rage, fury, furor, furore^†, desperation, madness, distraction, raving, delirium; phrensy^†, frenzy, hysterics; intoxication; tearing passion, raging passion; anger etc. 900.    fascination, infatuation, fanaticism; Quixotism, Quixotry; tete montee [Fr.].    ... show more

Dutch: hevige aanval, paroxisme
Polish: napad, paroksyzm, atak