| Rating | Solver | Clue |
|---|---|---|
| TIPPINGOFF | Warning | |
| ALERT | Warning | |
| ALARM | Warning | |
| CAUTION | Warning | |
| THREAT | Warning | |
| OMEN | Warning | |
| SWIFTLY | Without warning | |
| WAKE UP CALL | Warning (4-2,4) | |
| WORD OF ADVI | Warning (4-2,4) | |
| SUDDENLY | Without warning | |
| SIRENS | Warning signals | |
| SOREPOINT | Warning signal | |
| KLAXON | Warning sound | |
| FAST | Without warning | |
| SIGNALAHEAD | Warning sign | |
| SIREN | Warning sound | |
| DANGERSIGNAL | Warning sign | |
| REDRAG | Warning signal | |
| CASUSBELLI | Warning signal | |
| ALARMBELLS | Warning signals | |
| FINALNOTICE | Last warning | |
| ALARMS | Warning cries | |
| TIPOFF | Advance warning | |
| ALARMBELL | Burglary warning | |
| BEACON | Warning light | |