Word | Definitions | Synonyms |
---|---|---|
alert | (adjective) engaged in or accustomed to close observation | Synonyms: watchful |
(adjective) mentally perceptive and responsive | Synonyms: alive, awake | |
(adjective) quick and energetic | Synonyms: brisk, lively, merry, rattling, snappy, spanking, zippy | |
unalert | (adjective) not alert to what is potentially dangerous | Synonyms: unvigilant, unwatchful |