150 entries under knowledgeable topic. ×

1
experienced(adjective, skilled, competent, qualified)
1
go-go(adjective, alert, wise, responsive)
1
groovy(adjective, cool, alert, wise)
1
having something on the ball(expression, idiom, skilled, qualified)
1
heedful(adjective, alert, wise, responsive)
1
hep to(expression, adjective, cool, sensible)
1
hip(adjective, alert, wise, responsive)
1
hip to(expression, adjective, cool, sensible)
1
in on(expression, adjective, cool, sensible)
1
instructed(skilled, qualified, informed, experienced)
1
into(adjective, alert, wise, responsive)
1
judicious(adjective, sensible, aware, informed)
1
kept posted(expression, adjective, witting, aware)
1
know-how(adjective, alert, wise, responsive)
1
know the score(expression, idiom, alert, wise)
1
knowing the score(expression, idiom, skilled, qualified)
1
latched on(expression, adjective, alert, wise)
1
learned(adjective, competent, witting, aware)
1
lettered(adjective, informed, experienced, learned)
1
mature(skilled, qualified, informed)
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APASmart Define. (2016). familiar thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/familiar/thesaurus/synonyms
ChicagoSmart Define. 2016. "familiar thesaurus" https://smartdefine.org/familiar/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2016, familiar thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/familiar/thesaurus/synonyms>.
MLASmart Define. "familiar thesaurus" 29 March 2016. Web. 20 September 2026. <https://smartdefine.org/familiar/thesaurus/synonyms>