| weaken(verb, reduce) |
| break down(verb, expression, phrasal verb, reduce, destroy) |
| discourage(verb, reduce, destroy, halt, slow) |
| demoralize(verb, calm, order, help) |
| sap(noun, verb, help, boost, weaken) |
| contract |
| enervate(verb, help, invigorate, tire) |
| soften(verb, upset, reduce, destroy, halt) |
| destroy(verb, reduce, halt, slow) |
| dishearten(verb, reduce, destroy, halt, slow) |
| cripple(verb, help, aid, disable, lame) |
| damage(noun, fix, clean, repair) |
| debilitate(verb, help, aid, incapacitate) |
| emasculate |
| enfeeble(verb, help, weak) |
| exhaust(noun, help) |
| fade(verb, rise, extend, grow, lose) |
| hurt(verb, reduce, destroy, halt, slow) |
| lessen(verb, increase, reduce, destroy, halt) |
| reduce(verb, destroy, raise, halt, extend) |