roadblock Definition

barrier, barricade, obstacle, hurdle, impediment, checkpoint, hindrance, constraint, fence, blockade, obstruction, embankment, barrage, dam, weir, impoundment, seal, damming, boom, bottleneck, logjam, minefield, pitfall, gridlock, setback, stumbling block, hinderance, highway, road, impasse, thoroughfare, motorist, policeman, overpass, obstancy, traffic jam, snag, crash barrier, crossroad, barricado, unbarricadoed, gauntlet, challenge, speeding, blockades, impedimental, signpost, convoy, hitches, flashpoint, quandary, headache, hiccup, stoplight, milestone, tollbooth, conundrum, monkey wrench, thicket, toll bar, problem, outpost, tollgate, intersection, litmus test, spanner, vehicle, bulldozer, milepost, gantlet, cordon, dilemma, difficulties, distraction, stalling, guardhouse, hot potato, obstructions, detour, hassles, avenue, driver, breakthrough, jeep, overslaugh, side step, traffic cop, bacule, cordon off, drawback, street corner, chokepoint, disincentive, delays, track event, complication, ditch, safety island, billboard, disadvantage,