Adjective
1. alert
2. argus-eyed, open-eyed, vigilant, wakeful, watchful, fly, heads-up, wide-awake, lidless, sleepless, on the alert, on the job, perched, perked, perked up, awake, lively, wary, intelligent
3. awake
4. conscious, alive
Noun
1. awake, aware, qui vive
2. readiness, preparedness, preparation, alerting
3. warning, alarm
Verb
1. warning signal, alarum, signal, signaling, sign, alarm
2. warn
| Foreign Language Equivalents of 'alert' | ||||||
|---|---|---|---|---|---|---|
| Language | Equivalent | Language | Equivalent | |||
| French | alerte | Spanish | ||||