112 entries under familiar topic. ×

6
sagacious(adjective, cool, reasonable, sensible, significant)
5
clever(adjective, cool, smooth, smart, complex)
5
educated(adjective, reasonable, polite, rational)
5
enlightened(adjective, reasonable, sensible, superior)
5
erudite(adjective, intelligent, experienced, cultured)
5
tasteful(adjective, delicate, superior, polite)
4
brainy(adjective, cool, significant, intelligent)
4
brilliant(adjective, cool, significant, intelligent)
4
discerning(adjective, cool, reasonable, sensible, delicate)
4
expert(adjective, cool, smart, significant)
4
learned(adjective, reasonable, rational, refined)
4
matured(adjective, knowledgeable, skilled, competent)
4
professional(adjective, knowledgeable, expert, skilled)
4
scholarly(adjective, knowledgeable, informed, modern)
4
schooled(adjective, knowledgeable, informed, cultured)
4
skillful(adjective, cool, fancy, smart, sensible)
3
adept(adjective, knowledgeable, expert, skilled)
3
bright(adjective, cool, significant, rational)
3
capable(adjective, intelligent, knowledgeable, skilled)
3
in the know(expression, adjective, idiom, knowledgeable)
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APASmart Define. (2015). sophisticated thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/sophisticated/thesaurus/synonyms
ChicagoSmart Define. 2015. "sophisticated thesaurus" https://smartdefine.org/sophisticated/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, sophisticated thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/sophisticated/thesaurus/synonyms>.
MLASmart Define. "sophisticated thesaurus" 10 April 2015. Web. 29 September 2026. <https://smartdefine.org/sophisticated/thesaurus/synonyms>