| abrogate(verb, cancel, reverse, void, overturn) |
| annul(verb, cancel, reverse, void, overturn) |
| benumb(verb, reduce, moderate, subdue, soften) |
| black out(verb, expression, phrasal verb, cancel, reverse) |
| bottle up(verb, expression, phrasal verb, moderate, subdue) |
| cancel(verb, reverse, void, overturn, nullify) |
| clamp down on(verb, expression, idiom, phrasal verb, cancel) |
| cork up(verb, expression, phrasal verb, moderate, subdue) |
| crack down on(verb, expression, idiom, phrasal verb, cancel) |
| deaden(verb, subdue, dampen, muffle) |
| declare null and void(verb, expression, idiom, cancel, reverse) |
| decrease the volume(verb, expression, idiom, reduce, moderate) |
| discharge(verb, cancel, reverse, void, overturn) |
| dissolve(verb, cancel, reverse, void, overturn) |
| drown(verb, subdue, soften, dampen, muffle) |
| gag(verb, moderate, subdue, dampen, muffle) |
| hush(verb, subdue, dampen, muffle) |
| hush up(verb, expression, phrasal verb, cancel, reverse) |
| invalidate(verb, cancel, reverse, void, overturn) |
| keep it down(verb, expression, idiom, phrasal verb, reduce) |