Synonyms|438Antonyms|2|Broader|0Narrower|0Related|4

178 entries under knowledgeable topic. ×

1
esoteric(adjective, sound, cultured, educated)
1
expert(adjective, familiar, qualified, cultured)
1
go-go(adjective, alert, familiar, wise)
1
grave(adjective, sound, cultured, educated)
1
groovy(adjective, cool, alert, familiar, wise)
1
having something on the ball(expression, adjective, idiom, sophisticated)
1
highbrow(adjective, intellectual, cultured, learned)
1
hip to(expression, adjective, cool, sensible, familiar)
1
in on(expression, adjective, cool, sensible, familiar)
1
in to(expression, adjective, familiar, wise)
1
instructed(adjective, familiar, sophisticated, skilled)
1
intellectual(adjective, sound, cultured, learned)
1
introduced(adjective, familiar, aware, savvy)
1
judicious(adjective, smooth, keen, sharp, smart)
1
kept posted(expression, adjective, familiar, witting)
1
know-how(adjective, alert, familiar, wise)
1
knowing the score(expression, adjective, idiom, sophisticated)
1
latched on(expression, adjective, alert, familiar, wise)
1
learned(adjective, familiar, competent, witting)
1
lettered(adjective, familiar, informed, experienced)
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APASmart Define. (2015). in the know thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/in_the_know/thesaurus/synonyms
ChicagoSmart Define. 2015. "in the know thesaurus" https://smartdefine.org/in_the_know/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, in the know thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/in_the_know/thesaurus/synonyms>.
MLASmart Define. "in the know thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/in_the_know/thesaurus/synonyms>