55 entries under significant topic. ×

19
quick(adjective, cool, keen, smart, bright)
12
awake(adjective, adverb, open, cool, knowledge)
11
intelligent(adjective, cool, smart, bright, alert)
11
sharp(adjective, adverb, open, cool, keen)
10
aware(adjective, open, cool, knowledge, sensible)
9
cognizant(adjective, cool, knowledge, sensible, enthusiastic)
9
sensible(adjective, open, cool, knowledge, sympathetic)
9
sentient(adjective, open, cool, knowledge, sensible)
8
conscious(adjective, open, cool, sensible, enthusiastic)
6
bright(adjective, cool, smart, alert)
6
knowing(adjective, cool, smart, bright, sensible)
6
watchful(adjective, cool, alert, animate)
5
perceptive(adjective, open, cool, smart, bright)
5
quick-witted(adjective, cool, smart, bright)
4
apprehensive(adjective, cool, sensible, alert)
4
conversant(adjective, cool, sensible, familiar)
4
expressive(adjective, open, sensitive, animated)
4
vigilant(adjective, cool, alert, intelligent)
3
astute(adjective, cool, smart, bright)
3
discerning(adjective, cool, smart, bright, alert)
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APASmart Define. (2016). alive thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/alive/thesaurus/synonyms
ChicagoSmart Define. 2016. "alive thesaurus" https://smartdefine.org/alive/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, alive thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/alive/thesaurus/synonyms>.
MLASmart Define. "alive thesaurus" 28 January 2016. Web. 23 September 2026. <https://smartdefine.org/alive/thesaurus/synonyms>