| glitch(noun, difficulty, fault, problem, flaw) |
| catch(noun, difficulty, trick, hindrance, problem) |
| defect(noun, trouble, difficulty, weakness, bar) |
| deficiency(noun, trouble, difficulty, weakness, bar) |
| detriment(noun, trouble, difficulty, weakness, bar) |
| difficulty(noun, trouble, weakness, bar, negative) |
| disability(noun, trouble, difficulty, weakness, bar) |
| drawback(noun, trouble, difficulty, weakness, bar) |
| failing(noun, trouble, difficulty, weakness, bar) |
| fault(noun, trouble, difficulty, weakness, bar) |
| handicap(noun, trouble, difficulty, weakness, bar) |
| hindrance(noun, trouble, difficulty, weakness, bar) |
| impediment(noun, trouble, difficulty, weakness, bar) |
| imperfection(noun, trouble, difficulty, weakness, bar) |
| inconvenience(noun, trouble, difficulty, weakness, bar) |
| lack(noun, trouble, difficulty, weakness, bar) |
| limitation(noun, trouble, difficulty, bar, problem) |
| minus(noun, trouble, difficulty, weakness, bar) |
| nuisance(noun, trouble, difficulty, weakness, bar) |
| obstacle(noun, trouble, difficulty, weakness, bar) |