| degrade(verb, upset, trouble, dull, reduce) |
| deject(verb, upset, dull, reduce, disturb) |
| deplore(verb, upset, distress, depress, discourage) |
| depress(verb, upset, distress, exhaust, discourage) |
| desolate(verb, upset, trouble, dull, reduce) |
| devitalize(verb, upset, trouble, dull, reduce) |
| discourage(verb, upset, dull, reduce, disturb) |
| dishearten(verb, upset, trouble, dull, reduce) |
| dismay(verb, upset, trouble, dull, reduce) |
| dispirit(verb, upset, trouble, dull, reduce) |
| distress(verb, upset, trouble, dull, reduce) |
| disturb(verb, upset, trouble, dull, reduce) |
| down(verb, upset, distress, depress, discourage) |
| drag(verb, upset, trouble, dull, reduce) |
| drag down(verb, expression, phrasal verb, upset, distress) |
| drain(verb, upset, trouble, dull, reduce) |
| dull(verb, upset, trouble, reduce, disturb) |
| enervate(verb, upset, trouble, dull, reduce) |
| faze(verb, upset, trouble, dull, reduce) |
| grieve(verb, upset, distress, depress, discourage) |