| Answer | Crossword Clue |
|---|---|
| SNAPSTO | Becomes alert |
| HARKS | Becomes alert, say |
| TIPOFF | Alert |
| ATIPTOE | Alert. |
| ONTHEJOB | Alert. |
| AWARE | Alert |
| OPENEARED | Alert |
| ONONESTOES | Alert. |
| OPENEYED | Alert |
| ONTHEQUIVIVE | Alert. |
| WAKEFUL | Alert |
| ALARM | Alert. |
| ONTIPTOE | Alert |
| ALIVE | Alert |
| ATIP | Alert. |
| ONTHEQUIVIVE | Alert |
| WIDEAWAKE | Alert |
| OPENEYED | Alert. |
| READY | Alert. |
| RED | ... alert |
| ONGUARD | Alert |
| AWAKE | Alert |
| AWAKE | Alert. |
| HEADSUP | Alert |
| ATIP | Alert |
| WARN | Alert |
| ONONESTOES | Alert |
| RED | .. alert |
| ONTHEBALL | Alert |
| ONGUARD | Alert. |
| ONTIPTOE | Alert. |
| REDFLAG | Alert |
| WARY | Alert. |
| READY | Alert |
| QUIVIVE | Alert |
| WARN | Alert. |
| APB | PD alert |
| FORE | Golf alert |
| WARY | On alert |
| SLO | Traffic alert |
