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

130 entries under expression topic. ×

1
at home with(adjective, idiom, familiar, knowledgeable)
1
been there(adjective, familiar, sophisticated, knowledgeable)
1
behind the curtain
1
behind the scenes
1
broken in(adjective, familiar, sophisticated, knowledgeable)
1
down with(adjective, sensible, knowledgeable, witting)
1
having something on the ball(adjective, idiom, sophisticated, knowledgeable)
1
hip to(adjective, cool, sensible, familiar)
1
in on(adjective, cool, sensible, familiar)
1
in the secret
1
in to(adjective, familiar, wise, knowledgeable)
1
in touch
1
kept posted(adjective, familiar, knowledgeable, witting)
1
know all the answers(adjective, idiom, careful, aware)
1
know ins and outs(adjective, idiom, careful, aware)
1
knowing the score(adjective, idiom, sophisticated, knowledgeable)
1
latched on(adjective, alert, familiar, wise)
1
old hand(adjective, familiar, sophisticated, knowledgeable)
1
on the ball(adjective, idiom, smooth, keen)
1
on the inside(adjective, idiom, sharp, smart)
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APASmart Define. (2015). in the know thesaurus. Retrieved September 25, 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 25, 2026).
HarvardSmart Define 2015, in the know thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/in_the_know/thesaurus/synonyms>.
MLASmart Define. "in the know thesaurus" 14 April 2015. Web. 25 September 2026. <https://smartdefine.org/in_the_know/thesaurus/synonyms>