| Answer | Crossword Clue |
|---|---|
| SWAT | Thwack |
| KAPOW | 'Thwack!' |
| WHOMP | Thwack |
| WHANG | Thwack. |
| SMACK | Thwack |
| BOP | Thwack |
| WHAM | Thwack. |
| HIT | Thwack |
| BLOW | Thwack |
| RAP | Thwack |
| BAM | 'Thwack!' |
| SMITE | Thwack |
| BASH | Thwack: Slang. |
| BOP | Whack or thwack |
| BOP | Thwack or whack |
| BELTED | Gave a thwack to: Colloq. |
| SOUNDS | "Thwack!" and "Grrr..." e.g. |
| BOP | Thwack, whack, bonk, or conk |
