juggernaut, powerhouse, rival, comer, neophyte, wunderkind, archrival, newcomer, brash, underdog, dominance, interloper, darlings, behemoth, fledging, resurgent, pretender, hotshot, titans, competitor, whippersnappers, newbie, trouncing, outsider, overachieving, goliath, phenom, graybeard, pipsqueak, nemesis, tyro, whiz kid, ascendance, startup, iconoclasts, mavericks, fledgeling, beachhead, duopoly, overachievers, supremacy, foe, rans, heavyweights, venerable, pipsqueaks, yawner, entrant, stranglehold, homegrown, wannabes, offshoot, contender, bigwig, nobodies, highflier, gadfly, creampuff, domination, nascency, leviathan, greenhorn, moxie, shellacking, giants, laughingstock, steamroller, cutthroat, dethroning, colossus, prodigies, elder statesman, erstwhile, frontrunner, dynasty, adversary, bigshot, callow, smackdown, runts, stodgier, catbird seat, rube, renegade, ragamuffins, arriviste, castoffs, slickster, brainiacs, barnstormer, sophisticates, leapfrog, interloping, squeaker, coattails, white knight, imitators, ascendant, foray, vanquisher, unhip, latecomer, upstarts, parvenu, adventurer, snobs, scoundrels, bourgeois, bullies, pretenders, quack, aristocrat, demagogue, demagogues, impostor, interlopers, magnate, rascals, tailor, usurpers, apostate, exiled, moslem, vanquished, judaean, mahomedan, vassal, dispossessed, mercantile, overthrown, ruling, independant, mandingo, puissant, ahom, barbarian, bugis, hindu, incapable

climber, junior, smart aleck, social climber, weisenheimer, wiseacre, wisenheimer, wise guy

jumped-up, smart aleck, weisenheimer, wiseacre, wisenheimer, wise guy

disagreeable person, unpleasant person

nouveau-riche, parvenu, parvenue, pretentious