49 entries under cool topic. ×

1
slick(adjective, significant, intelligent, brilliant)
1
smart(adjective, bright, sensible, significant)
1
sophic(adjective, sensible, significant, familiar)
1
up-to-date(adjective, familiar, refined, knowledgeable)
1
vigilant(adjective, significant, intelligent, brilliant)
1
watchful(adjective, significant, intelligent, brilliant)
1
with-it(adjective, crack, significant, familiar)
1
worldly(adjective, significant, familiar, intelligent)
1
worldly-wise(adjective, significant, familiar, intelligent)
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APASmart Define. (2015). well-informed thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/well-informed/thesaurus/synonyms
ChicagoSmart Define. 2015. "well-informed thesaurus" https://smartdefine.org/well-informed/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, well-informed thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/well-informed/thesaurus/synonyms>.
MLASmart Define. "well-informed thesaurus" 14 April 2015. Web. 26 September 2026. <https://smartdefine.org/well-informed/thesaurus/synonyms>