101 entries under alert topic. ×

5
observing(verb, adjective, understanding, keen, sensible)
5
savvy(adjective, understanding, smooth, keen, sharp)
4
attentive(adjective, understanding, reasonable, keen, sensible)
4
comprehending(verb, correct, bright, intelligent)
4
informed(adjective, understanding, sound, reasonable, keen)
4
watchful(adjective, understanding, cool, reasonable, keen)
3
alive(adjective, cool, smart, bright)
3
awake(adjective, understanding, cool, reasonable, keen)
3
clear-sighted(adjective, intelligent, wise, watchful)
3
cognizant(adjective, understanding, cool, reasonable, keen)
3
conscious(adjective, understanding, cool, reasonable, keen)
3
detecting(verb, correct, intelligent, perceptive)
3
penetrative(adjective, understanding, keen, sharp, smart)
3
recognizing(verb, adjective, understanding, keen, sensible)
3
vigilant(adjective, understanding, cool, reasonable, keen)
2
apperceptive(adjective, understanding, keen, sensible, certain)
2
conversant(adjective, understanding, cool, reasonable, keen)
2
correct(adjective, intelligent, perceptive, attentive)
2
gnostic(adjective, understanding, keen, sharp)
2
heedful(adjective, intelligent, cautious, attentive)
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APASmart Define. (2015). discerning thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/discerning/thesaurus/synonyms
ChicagoSmart Define. 2015. "discerning thesaurus" https://smartdefine.org/discerning/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, discerning thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/discerning/thesaurus/synonyms>.
MLASmart Define. "discerning thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/discerning/thesaurus/synonyms>