Synonyms|120Antonyms|1|Broader|1Narrower|0Related|0

96 entries under adjective topic. ×

1
not missing a trick(expression, idiom, alert, careful)
1
on alert(expression, keen, alert, careful)
1
on the alert(expression, idiom, alert, careful)
1
on the watch(expression, idiom, alert, careful)
1
on toes(expression, keen, alert, careful)
1
open-eyed(keen, anxious, alert, careful)
1
perceptive(sharp, bright, lively, careful)
1
prepared(alert, careful, cautious, aware)
1
psyched up(expression, sharp, bright, lively)
1
quick(sharp, bright, lively, alert)
1
ready(sharp, bright, lively, alert)
1
saving(considerate, cautious, prudent, suspicious)
1
see after(expression, alert, careful, cautious)
1
see to(expression, alert, careful, cautious)
1
sharp(keen, bright, lively, careful)
1
sleepless(keen, anxious, alert, careful)
1
sly(considerate, cautious, prudent, suspicious)
1
spirited(sharp, bright, lively, alert)
1
suspicious(anxious, alert, awkward, nervous)
1
switched on(expression, sharp, bright, lively)
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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>