| perturb(verb, upset, trouble, dull, reduce) |
| puzzle(verb, upset, trouble, bother, disturb) |
| discompose(verb, upset, trouble, bother, disturb) |
| frighten(verb, upset, bother, disturb, worry) |
| nonplus(verb, upset, trouble, bother, disturb) |
| agitate(verb, upset, bother, disturb, worry) |
| dumbfound(verb, upset, bother, disturb, shock) |
| enervate(verb, upset, trouble, dull, reduce) |
| fluster(verb, upset, trouble, bother, disturb) |
| foil(verb, stop, defeat, halt, distress) |
| horrify(verb, upset, bother, disturb, worry) |
| shake(verb, stop, upset, bother, disturb) |
| trump(defeat, distress, disconcert, perplex, unsettle) |
| awe(verb, move, upset, touch, worry) |
| cow(verb, upset, trouble, dull, reduce) |
| dishearten(verb, upset, trouble, dull, reduce) |
| disquiet(noun, verb, upset, bother, disturb) |
| dissuade(verb, prevent, talk, discourage, thwart) |
| impede(verb, stop, reduce, restrain, delay) |
| intimidate(verb, worry, shock, agitate, shake) |