| impede(verb, stop, upset, hold, break) |
| obstruct(verb, stop, upset, hold, break) |
| block(noun, verb, stop, upset, take) |
| prevent(verb, stop, upset, hold, break) |
| check(verb, stop, upset, hold, break) |
| restrain(verb, stop, hold, control, check) |
| hamper(verb, stop, upset, hold, trouble) |
| stop(verb, break, take, control, close) |
| inhibit(verb, stop, hold, trouble, control) |
| thwart(verb, stop, upset, break, control) |
| delay(noun, verb, stop, hold, break) |
| frustrate(verb, stop, upset, control, check) |
| bar(noun, verb, stop, upset, control) |
| retard(verb, stop, hold, control, check) |
| slow(verb, stop, control, reduce, restrain) |
| curb(verb, stop, hold, take, control) |
| foil(noun, verb, stop, upset, control) |
| handicap(verb, hold, trouble, control, give) |
| encumber(verb, trouble, help, charge, check) |
| discourage(verb, stop, control, check, reduce) |