1
calculating(adjective, restrained, careful, reserved, prudent)
1
canny(adjective, smooth, restrained, wise, hesitant)
1
chary(adjective, restrained, careful, reserved, prudent)
1
conscientious(adjective, considerate, responsive, aware, helpful)
1
considerate(adjective, careful, thoughtful, prudent, suspicious)
1
custodial
1
discreet(adjective, restrained, careful, reserved, prudent)
1
enrapt(adjective, considerate, responsive, aware, helpful)
1
fast on the draw(expression, adjective, idiom, sharp, lively)
1
forethoughtful(adjective, careful, thoughtful, cautious, prudent)
1
gingerly(adjective, restrained, careful, reserved, prudent)
1
glued(adjective, alert, considerate, responsive, aware)
1
good hands(expression, adjective, sharp, bright, lively)
1
hanging on every word(expression, adjective, idiom, considerate, responsive)
1
heads up(expression, adjective, sharp, bright, lively)
1
hip(adjective, sharp, bright, lively, alert)
1
hooked(adjective, alert, considerate, responsive, aware)
1
intent(adjective, considerate, responsive, aware, helpful)
1
jazzed(adjective, sharp, bright, lively, alert)
1
judicious(adjective, careful, thoughtful, wise, prudent)
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APASmart Define. (2015). on the lookout thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/on_the_lookout/thesaurus/synonyms
ChicagoSmart Define. 2015. "on the lookout thesaurus" https://smartdefine.org/on_the_lookout/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, on the lookout thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/on_the_lookout/thesaurus/synonyms>.
MLASmart Define. "on the lookout thesaurus" 14 April 2015. Web. 30 September 2026. <https://smartdefine.org/on_the_lookout/thesaurus/synonyms>