| confuse(verb, upset, beat, decline, disturb) |
| perplex(verb, upset, trouble, disturb, defeat) |
| puzzle(noun, verb, upset, trouble, block) |
| bewilder(verb, beat, disturb, defeat, overcome) |
| confound(verb, upset, trouble, disturb, block) |
| thwart(verb, stop, upset, hold, control) |
| frustrate(verb, stop, upset, hold, trouble) |
| stump(noun, verb, phrasal verb, stop, upset) |
| mystify(verb, upset, trouble, disturb, block) |
| balk(noun, verb, stop, upset, check) |
| nonplus(verb, upset, trouble, disturb, block) |
| block(noun, verb, stop, upset, check) |
| check(verb, stop, upset, control, ruin) |
| foil(noun, verb, stop, upset, hold) |
| disconcert(verb, stop, upset, trouble, disturb) |
| hinder(verb, stop, upset, control, check) |
| befuddle(verb, upset, trouble, disturb, obscure) |
| dumbfound(verb, upset, disturb, fail, shock) |
| flummox(verb, disturb, confuse, frustrate, throw) |
| defeat(noun, verb, stop, upset, beat) |