impasse, deadlock, stalemate, gridlock, bottleneck, quandary, traffic jam, stranglehold, standoff, roadblock, conundrum, limbo, delay, rift, wrangling, morass, squabble, clog, schism, imbroglio, acrimony, tangle, mess, stopgap, dilemma, snag, vicious cycle, bickering, barriers, ruckus, chasm, revolving door, snafu, confusion, stalling, slump, glut, fissure, divide, vicious circle, muddle, indecision, uncertainty, woes, monotony, tussle, chaos, losing streak, domino effect, tension, disarray, crowding, infighting, jinx, jockeying, havoc, blockade, crunch, rut, obstacles, compromise, tie, bedlam, miscommunication, hurdle, rough sledding, disparity, duopoly, backlog, stumbling block, quagmire, doldrums, dearth, dickering, problems, glitch, imbalance, pandemonium, glass ceiling, predicament, crisis, haggling, flurry, gap, inconsistency, strife, discord, moratorium, inertia, malaise, impediments, void, deadline, consensus, gamesmanship, sinkhole, dissension, intransigence, bunching, fractiousness, disagreements, blockages, roadblocks, hurdles, clout, arena, armoury, housecleaning, shackles, debate, gauntlet, hassle, hothouse, issues

arrest, check, halt, hitch, mass, stay, stop, stoppage