Solutions Alert and vigilant has 19 entries with similar clues
- apbAlert about a flight, maybe
- apbsAlerts to escapees, often
- smogCause for some alerts
- alertVigilantly attentive
- awakeAlert
- dexterCrime drama TV series named after the protagonist who is a forensic technician in the day and vigilante serial killer at night
- tip-offAlert
- vigilantOn the alert
- sluggishNot alert
- watchfulVigilant
- attentiveVigilant
- argus-eyedObservant and alert
- wake-up-toBecome alert to
- on-the-ballAlert
- keepyourwitsbe mentally alert and don't dispense with comics
- on-ones-toesReady and alert
- on-the-alertstaying vigilant
- on-the-qui-viveVigilant
- planetoftheapes1968 sci-fi movie that (spoiler alert!) is set on earth