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

165 entries under familiar topic. ×

1
instructed(adjective, sophisticated, knowledgeable, skilled)
1
introduced(adjective, knowledgeable, aware, savvy)
1
kept posted(expression, adjective, knowledgeable, witting)
1
know-how(adjective, alert, wise, knowledgeable)
1
latched on(expression, adjective, alert, wise)
1
learned(adjective, knowledgeable, competent, witting)
1
lettered(adjective, knowledgeable, informed, experienced)
1
literary(adjective, sound, informed, cultured)
1
matured(adjective, sophisticated, knowledgeable, skilled)
1
observant(adjective, cool, sensible, careful)
1
old(adjective, sophisticated, knowledgeable, skilled)
1
old hand(expression, adjective, sophisticated, knowledgeable)
1
omniscient(adjective, smart, brilliant, informed)
1
on the ball(expression, adjective, idiom, smooth, keen)
1
posted(adjective, knowledgeable, aware, informed)
1
prescient(adjective, smart, brilliant, informed)
1
professional(adjective, sophisticated, knowledgeable, skilled)
1
qualified(adjective, sophisticated, knowledgeable, skilled)
1
quick-witted(adjective, sharp, smart, intelligent)
1
receptive(adjective, alert, wise, knowledgeable)
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APASmart Define. (2015). in the know thesaurus. Retrieved September 29, 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 29, 2026).
HarvardSmart Define 2015, in the know thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/in_the_know/thesaurus/synonyms>.
MLASmart Define. "in the know thesaurus" 14 April 2015. Web. 29 September 2026. <https://smartdefine.org/in_the_know/thesaurus/synonyms>