| taint(cut, thin, spoil, corrupt, degrade) |
| undersell(verb, understate) |
| weaken(verb, drop, cut, reduce, ruin) |
| abbreviate(reduce, diminish, lower, decrease, lessen) |
| abridge(verb, cut, reduce, diminish, lower) |
| abuse(verb, debase, belittle, demean, minimize) |
| amalgamate(cut, thin, spoil, corrupt, degrade) |
| ask |
| attenuate(cut, reduce, diminish, decrease, thin) |
| backbite(reduce, withdraw, diminish, lower, weaken) |
| backslide(verb, drop, fall, fail, diminish) |
| bankrupt(verb, break, cut, reduce, ruin) |
| bant(verb, break, cut, reduce, ruin) |
| become less(verb, expression, drop, fall, fail) |
| bemean(verb, reduce, destroy, damage, diminish) |
| bench(verb, reduce, destroy, damage, diminish) |
| bid |
| blend(cut, thin, spoil, corrupt, degrade) |
| blight(harm, spoil, weaken) |
| blister(reduce, withdraw, diminish, lower, weaken) |