105 entries under alert topic. ×

1
all ears(expression, sharp, lively, active)
1
apprehensive(adjective, cool, crack, significant)
1
cagey(sharp, smart, lively, active)
1
careful(sharp, lively, aware, attentive)
1
circumspect(sharp, lively, attentive)
1
considering(intelligent, perceptive, attentive, watchful)
1
contemplating(intelligent, perceptive, attentive, watchful)
1
correct(intelligent, perceptive, attentive, watchful)
1
deducing(intelligent, perceptive, attentive, watchful)
1
detecting(intelligent, perceptive, attentive, watchful)
1
discovering(intelligent, perceptive, attentive, watchful)
1
eager(adjective, energetic, ready, determined)
1
eagle-eyed(intelligent, perceptive, attentive, watchful)
1
full of pep(expression, adjective, idiom, moving, pleasant)
1
good hands(expression, sharp, lively, active)
1
heads up(expression, sharp, lively, active)
1
heedful(sharp, lively, active, intelligent)
1
hip(sharp, lively, active, attentive)
1
intentive(intelligent, perceptive, attentive, watchful)
1
interested(adjective, open, friendly, sympathetic, ready)
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APASmart Define. (2016). bright thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/bright/thesaurus/synonyms
ChicagoSmart Define. 2016. "bright thesaurus" https://smartdefine.org/bright/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, bright thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/bright/thesaurus/synonyms>.
MLASmart Define. "bright thesaurus" 31 March 2016. Web. 25 September 2026. <https://smartdefine.org/bright/thesaurus/synonyms>