| crimp(noun, difficulty, restraint, hindrance, problem) |
| cumbrance(noun, difficulty, obstacle, obstruction, impediment) |
| deterrent(noun, difficulty, restraint, hindrance, obstacle) |
| difficulty(noun, block, restraint, hindrance, problem) |
| drag(noun, difficulty, obstacle, obstruction, impediment) |
| drawback(noun, difficulty, obstacle, obstruction, impediment) |
| encumbrance(noun, difficulty, restraint, hindrance, problem) |
| excess baggage(noun, expression, difficulty, obstacle, obstruction) |
| foot dragging(noun, expression, difficulty, obstacle, obstruction) |
| glitch(noun, difficulty, obstacle, obstruction, impediment) |
| gridlock(noun, block, difficulty, obstacle, obstruction) |
| handicap(noun, difficulty, restraint, hindrance, problem) |
| hang-up(noun, difficulty, restraint, hindrance, problem) |
| hindrance(noun, block, difficulty, restraint, problem) |
| hitch(noun, block, difficulty, restraint, hindrance) |
| impedance(noun, difficulty, obstacle, obstruction, impediment) |
| impediment(noun, block, difficulty, restraint, hindrance) |
| impurity |
| interference(noun, block, difficulty, restraint, hindrance) |
| interruption(noun, difficulty, restraint, hindrance, problem) |