| Solution | Length | |
|---|---|---|
| 3 letters | ||
| pad | 3 | |
| 4 letters | ||
| stop | 4 | |
| veil | 4 | |
| hush | 4 | |
| scum | 4 | |
| damp | 4 | |
| mute | 4 | |
| 5 letters | ||
| quash | 5 | |
| noisy | 5 | |
| mutes | 5 | |
| trunk | 5 | |
| snoot | 5 | |
| quiet | 5 | |
| snout | 5 | |
| still | 5 | |
| shush | 5 | |
| 6 letters | ||
| dampen | 6 | |
| enfold | 6 | |
| soften | 6 | |
| screen | 6 | |
| subdue | 6 | |
| SIT ON | 6 | |
| shield | 6 | |
| shroud | 6 | |
| squash | 6 | |
| stifle | 6 | |
| deaden | 6 | |
| 7 letters | ||
| smother | 7 | |
| envelop | 7 | |
| squelch | 7 | |
| repress | 7 | |
| silence | 7 | |
| conceal | 7 | |
| wrap up | 7 | |
| rostrum | 7 | |
| 8 letters | ||
| throttle | 8 | |
| strangle | 8 | |
| suppress | 8 | |
| disguise | 8 | |
| silencer | 8 | |
| 9 letters | ||
| schnozzle | 9 | |
| proboscis | 9 | |
| 10 letters | ||
| tone down | 10 | |
| shut down | 10 | |
| soft pedal | 10 | |
| 11 letters | ||
| SUPERIMPOSE | 11 | |
| spread-over | 11 | |
| 13 letters | ||
| SOUNDPROOFING | 13 | |