WordNet (r) 3.0 (2006):

hooligan
    n 1: a cruel and brutal fellow [syn: bully, tough,
         hooligan, ruffian, roughneck, rowdy, yob, yobo,
         yobbo]

Moby Thesaurus II by Grady Ward, 1.0:

140 Moby Thesaurus words for "hooligan":
   Babbitt, Philistine, SOB, arriviste, bad boy, bastard, battler,
   belligerent, belted knight, bickerer, blade, booger, boor, bounder,
   bourgeois, bravo, brawler, bruiser, buffoon, bugger, bully,
   bullyboy, cad, churl, clown, combatant, competitor, contender,
   contestant, creep, cutup, devil, disputant, duelist, elf,
   enfant terrible, enforcer, epicier, fart, fencer, feuder, fighter,
   fighting cock, foilsman, funmaker, gamecock, gladiator, goon,
   gorilla, groundling, gun, gunsel, guttersnipe, hatchet man, heel,
   hellion, holy terror, hood, hoodlum, ill-bred fellow, imp, jerk,
   joker, jokester, jouster, knave, knight, little devil,
   little monkey, little rascal, looby, louse, lout, low fellow,
   meanie, militant, minx, mischief, mischief-maker, mother, mucker,
   mug, mugger, muscle man, nouveau riche, parvenu, peasant, pill,
   pixie, plug-ugly, practical joker, prankster, puck, quarreler,
   rapscallion, rascal, rat, ribald, rioter, rival, rodman, rogue,
   rough, roughneck, rowdy, ruffian, sabreur, scamp, scapegrace,
   scrapper, scuffler, shit, shithead, shitheel, squabbler, stinkard,
   stinker, strong arm, strong-arm man, strong-armer, struggler,
   swashbuckler, sword, swordplayer, swordsman, terror, thug, tilter,
   torpedo, tough, trigger man, turd, tussler, ugly customer, upstart,
   vulgarian, vulgarist, wag, wrangler, yokel