| disconcert(verb, stop, upset, fail, halt) |
| retard(verb, stop, check, restrain, halt) |
| delay(noun, verb, stop, check, block) |
| impediment |
| rafter(noun, matter, beam, shaft, letdown) |
| recoil(verb, stop, start, withdraw, abandon) |
| refuse(verb, stop, reject, oppose, dismiss) |
| resist(verb, stop, check, disregard, block) |
| shy(verb, stop, quiet, reject, start) |
| circumvent(verb, stop, upset, ruin, fail) |
| counteract(verb, stop, check, disregard, restrain) |
| flinch(verb, stop, start, withdraw, retreat) |
| jib(verb, object, protest, regression) |
| obstacle |
| obstruction |
| shrink(verb, stop, start, withdraw, retreat) |
| stymie(verb, stop, ruin, halt, block) |
| arrest(noun, verb, stop, close, end) |
| dash(verb, stop, upset, ruin, fail) |
| discomfit(verb, defeat, confuse, agitate, frustrate) |