The word 'alert' is an adjective, a verb, and a noun.The noun 'alert' is a word for a state of being watchful; a signal or warning of danger; a word for a thing.The noun form of the adjective 'alert' is alertness.The noun form of the verb to 'alert' is the gerund, alerting.
The word 'alert' is an abstract noun as a word for the state of being watchful for possible danger; a word for a concept.The noun 'alert' is a concrete noun as a word for a warning or alarm of an impending danger; a word for a physical thing that can be seen or heard.The abstract noun form of the adjective 'alert' is alertness.The abstract noun form of the verb to 'alert' is the gerund, alerting.
The word 'alert' is an adjective, a verb, and a noun.The noun 'alert' is a word for a state of being watchful; a signal or warning of danger; a word for a thing.The adverb form of the adjective 'alert' is alertly.The pronoun that takes the place of the noun 'alert' is it.
state of being alert
Armies stay on alert when there is danger of military action.
Danger Mouse - 1981 Gremlin Alert 8-1 is rated/received certificates of: Australia:G
a cat is always alert to danger
It makes a warning noise to alert other gerbils in the colony that 'something' might not be right. It puts the other gerbils on alert too, to be aware of potential danger.
It means a species in in danger of being extinct
Peril
It just means they are listening in different directions. They might just be inquisitive or they might be on the alert for danger.
Being as spry as a fox means being active and alert, like a fox.