32 entries under sharp topic. ×

2
all ears(expression, adjective, bright, lively)
2
attentive(adjective, keen, bright, lively)
2
careful(adjective, keen, bright, lively)
2
circumspect(adjective, keen, bright, lively)
2
heedful(adjective, bright, lively, alert)
2
observant(adjective, keen, bright, lively)
2
on guard(expression, keen, bright, lively)
2
on the ball(expression, idiom, keen, bright)
2
on the job(expression, idiom, keen, bright)
2
on the lookout(expression, adjective, idiom, lively)
2
vigilant(adjective, bright, lively, alert)
2
wary(adjective, keen, bright, lively)
2
wide-awake(adjective, keen, bright, lively)
1
active(adjective, bright, lively, alert)
1
bright(adjective, lively, alert, attentive)
1
cagey(adjective, bright, lively, careful)
1
fast on the draw(expression, adjective, idiom, lively)
1
good hands(expression, adjective, bright, lively)
1
heads up(expression, adjective, bright, lively)
1
hip(adjective, bright, lively, careful)
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APASmart Define. (2011). on the qui vive thesaurus. Retrieved September 27, 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 September 27, 2026).
HarvardSmart Define 2011, on the qui vive thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/on_the_qui_vive/thesaurus/synonyms>.
MLASmart Define. "on the qui vive thesaurus" 24 May 2011. Web. 27 September 2026. <https://smartdefine.org/on_the_qui_vive/thesaurus/synonyms>