| demoralize(verb, upset, reduce, ruin, harm) |
| drain(verb, reduce, bother, diminish, blow) |
| exhaust(verb, stop, decline, hurt, bother) |
| frustrate(verb, destroy, damage, harm, challenge) |
| invalidate(verb, stop, decline, hurt, reduce) |
| thwart(verb, challenge, weaken, opposition, hindrance) |
| unnerve(verb, upset, strong, disturb, weaken) |
| cave |
| corrupt(verb, decline, shame, disgrace, degenerate) |
| debase(verb, decline, reduce, ruin, fail) |
| deplete(verb, diminish, blow, waste, weaken) |
| depress(verb, upset, decline, reduce, disturb) |
| dull(verb, diminish, disable, dampen) |
| erode(verb, diminish, challenge, weaken, shape) |
| foil(verb, challenge, weaken, hindrance, dent) |
| lessen(verb, dull, decline, reduce, fail) |
| overturn(verb, upset, drop, defeat, destroy) |
| shatter(verb, stop, break, hurt, ruin) |
| soften(verb, dull, decline, fail, halt) |
| blight(verb, break, cut, hurt, ruin) |