2
on the qui vive(expression, adjective, idiom, keen, sharp)
2
smart
1
acute(keen, anxious, alert, careful, attentive)
1
advertent(alert, intelligent, perceptive, attentive, watchful)
1
agog(keen, anxious, alert, careful, attentive)
1
all ears(expression, adjective, sharp, bright, lively)
1
anxious(keen, alert, careful, attentive, watchful)
1
argus-eyed
1
astute
1
bright-eyed and bushy-tailed(adjective, awake)
1
cagey(sharp, bright, lively, alert, careful)
1
cap
1
chary(adjective, alert, careful, considerate, cautious)
1
clear-witted
1
clearheaded
1
comprehending(alert, intelligent, perceptive, attentive, watchful)
1
considering(alert, intelligent, perceptive, attentive, watchful)
1
contemplating(alert, intelligent, perceptive, attentive, watchful)
1
correct(alert, intelligent, perceptive, attentive, watchful)
1
deducing(alert, intelligent, perceptive, attentive, watchful)
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APASmart Define. (2015). wide-awake thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/wide-awake/thesaurus/synonyms
ChicagoSmart Define. 2015. "wide-awake thesaurus" https://smartdefine.org/wide-awake/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, wide-awake thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/wide-awake/thesaurus/synonyms>.
MLASmart Define. "wide-awake thesaurus" 14 April 2015. Web. 27 September 2026. <https://smartdefine.org/wide-awake/thesaurus/synonyms>