Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
alert | Yes | Yes | Yes | No |
red alert | Yes | No | No | No |
alert (noun) | red alert (noun) |
---|---|
a warning serves to make you more alert to danger | the highest level of alert when an attack by the enemy seems imminent (or more generally a state of alert resulting from imminent danger) |
an automatic signal (usually a sound) warning of danger | |
condition of heightened watchfulness or preparation for action |
alert (adjective) | red alert (adjective) |
---|---|
engaged in or accustomed to close observation | |
mentally perceptive and responsive | |
quick and energetic |
alert (verb) | red alert (verb) |
---|---|
warn or arouse to a sense of danger or call to a state of preparedness |