105 entries under alert topic. ×

1
jazzed(sharp, lively, active, attentive)
1
mindful(intelligent, perceptive, attentive, watchful)
1
not missing a trick(expression, idiom, intelligent, watchful)
1
obedient(intelligent, perceptive, attentive, watchful)
1
observative(intelligent, perceptive, attentive, watchful)
1
on guard(expression, sharp, lively, aware)
1
on the lookout(expression, idiom, sharp, lively)
1
on the qui vive(expression, idiom, sharp, lively)
1
open-eyed
1
psyched up(expression, sharp, lively, active)
1
questioning(intelligent, perceptive, attentive, watchful)
1
searching(intelligent, perceptive, attentive, watchful)
1
sharp-eyed(intelligent, perceptive, attentive, watchful)
1
surveying(intelligent, perceptive, attentive, watchful)
1
switched on(expression, sharp, lively, active)
1
wary(sharp, lively, attentive)
1
with it(expression, sharp, lively, active)
1
zappy(adjective, pleasant, happy, energetic, lively)
1
zingy(adjective, pleasant, happy, energetic, lively)
0
clued-in
10 years ago|64k views|share |citing 
APASmart Define. (2016). bright thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/bright/thesaurus/synonyms
ChicagoSmart Define. 2016. "bright thesaurus" https://smartdefine.org/bright/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, bright thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/bright/thesaurus/synonyms>.
MLASmart Define. "bright thesaurus" 31 March 2016. Web. 26 September 2026. <https://smartdefine.org/bright/thesaurus/synonyms>