Alert (Noun)
Meaning 1
A warning serves to make you more alert to danger.
Classification
Nouns denoting communicative processes and contents.
Synonyms
Related Words
Meaning 2
Condition of heightened watchfulness or preparation for action; "bombers were put on alert during the crisis".
Classification
Nouns denoting natural processes.
Synonyms
Hypernyms
Related Words
Meaning 3
An automatic signal (usually a sound) warning of danger.
Classification
Nouns denoting communicative processes and contents.