| Rating | Solver | Clue |
|---|---|---|
| SIGNING | Signalling | |
| BEACONS | Signalling lights | |
| SIREN | Signalling sound | |
| SYREN | Signalling sound | |
| SEMAPHORE | Signalling system | |
| TELEGRAPH | Signalling system | |
| AMBER | A signalling light | |
| FORESHADOWING | Signalling first, then following | |
| REMORSE | Shame about the signalling code | |
| AIRQUOTES | Hand-made gesture commonly signalling sarcasm | |
| BEACON | Signalling light could be a trick | |