47 entries under alert topic. ×

1
guarded(adjective, keen, anxious, careful)
1
hooked(adjective, careful, caring, thoughtful)
1
keen(adjective, anxious, careful, cautious)
1
looking for(expression, adjective, keen, careful)
1
looking to(expression, adjective, keen, careful)
1
not missing a trick(expression, adjective, idiom, careful)
1
on alert(expression, adjective, keen, careful)
1
on the alert(expression, adjective, idiom, careful)
1
on the watch(expression, adjective, idiom, careful)
1
on toes(expression, adjective, keen, careful)
1
open-eyed(adjective, keen, anxious, careful)
1
prepared(adjective, careful, cautious, aware)
1
quick(adjective, sharp, bright, lively)
1
ready(adjective, sharp, bright, lively)
1
see after(expression, adjective, careful, cautious)
1
see to(expression, adjective, careful, cautious)
1
sleepless(adjective, keen, anxious, careful)
1
spirited(adjective, sharp, bright, lively)
1
suspicious(adjective, anxious, awkward, nervous)
1
unsleeping(adjective, keen, anxious, careful)
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APASmart Define. (2011). on the qui vive thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/on_the_qui_vive/thesaurus/synonyms
ChicagoSmart Define. 2011. "on the qui vive thesaurus" https://smartdefine.org/on_the_qui_vive/thesaurus/synonyms (accessed October 1, 2026).
HarvardSmart Define 2011, on the qui vive thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/on_the_qui_vive/thesaurus/synonyms>.
MLASmart Define. "on the qui vive thesaurus" 24 May 2011. Web. 1 October 2026. <https://smartdefine.org/on_the_qui_vive/thesaurus/synonyms>