alert Persian Dictionary
1. a. very attentive or observant
2. n. an automatic signal (usually a sound) warning of danger
3. n. a warning serves to make you more alert to danger
4. n. condition of heightened watchfulness or preparation for action
5. s. (usually followed by to') showing acute awareness; mentally perceptive
6. s. not unconscious; especially having become conscious
7. s. mentally responsive
8. v. warn or arouse to a sense of danger or call to a state of preparedness
To be alert is to be in a state of alertness.
Sponored Video