90 entries under knowledgeable topic. ×

5
astute(adjective, cool, keen, smart, bright)
5
brainy(adjective, cool, knowledge, smart, bright)
5
pro(adjective, smart, bright, informal)
5
trained(adjective, keen, smart, familiar, suitable)
4
gifted(adjective, good, keen, smart, bright)
4
intelligent(adjective, good, cool, knowledge, keen)
4
sophisticated(adjective, cool, fancy, smart, sensible)
4
versed(adjective, skilled, qualified, capable)
4
veteran(adjective, familiar, sophisticated, competent)
3
brilliant(adjective, cool, keen, smart, bright)
3
old(adjective, informal, familiar, sophisticated)
3
practical(adjective, familiar, sophisticated, serious)
3
sagacious(adjective, cool, smart, bright, sensible)
3
seasoned(adjective, ready, familiar, sophisticated)
3
tasteful(adjective, familiar, informed, inventive)
3
well-informed(adjective, cool, knowledge, experience, skill)
3
well-versed(adjective, smart, familiar, sophisticated)
3
wise(adjective, cool, keen, smart, bright)
2
finished(adjective, good, great, excellent, perfect)
2
instructed(familiar, suitable, sophisticated, skilled)
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APASmart Define. (2015). skillful thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/skillful/thesaurus/synonyms
ChicagoSmart Define. 2015. "skillful thesaurus" https://smartdefine.org/skillful/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, skillful thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/skillful/thesaurus/synonyms>.
MLASmart Define. "skillful thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/skillful/thesaurus/synonyms>