| slur(verb, ruin, oppose, destroy, dislike) |
| smear(verb, ruin, oppose, destroy, dislike) |
| soften(hurt, ruin, challenge, weaken, frustrate) |
| subvert(hurt, ruin, challenge, weaken, frustrate) |
| take down a peg(verb, expression, idiom, feelings, explode) |
| take rug out from under(verb, expression, idiom, phrasal verb, ruin) |
| take wind out of sails(verb, expression, idiom, feelings, explode) |
| tear down(verb, expression, phrasal verb, ruin, oppose) |
| threaten(hurt, ruin, challenge, weaken, frustrate) |
| thwart(hurt, ruin, challenge, weaken, frustrate) |
| torpedo(hurt, ruin, challenge, weaken, frustrate) |
| tunnel(hurt, ruin, challenge, weaken, frustrate) |
| undercut(hurt, ruin, challenge, weaken, frustrate) |
| undermine(verb, challenge, weaken, dent, excavate) |
| vilify(verb, ruin, oppose, destroy, dislike) |
| weaken(hurt, challenge, blunt, undermine, dent) |
| wear(hurt, ruin, challenge, weaken, frustrate) |
| whittle away(expression, hurt, ruin, challenge, weaken) |
| wreck(hurt, ruin, challenge, weaken, frustrate) |
| allergic to |