60 entries under expression topic. ×

1
in on(adjective, familiar, knowledgeable, aware)
1
in touch(adverb, informed, up-to-date, well-informed)
1
kept posted(adjective, familiar, knowledgeable, skilled)
1
know backwards and forwards(keen, smart, intelligent, competent)
1
know ins and outs(idiom, decent, adequate, qualified)
1
know the answers(idiom, decent, adequate, qualified)
1
know the ropes(idiom, keen, smart, decent)
1
know the score(idiom, decent, adequate, qualified)
1
knowing the ropes(idiom, skilled, accomplished, talented)
1
knowing the score(idiom, skilled, accomplished, talented)
1
like a one-man band(idiom, skilled, accomplished, talented)
1
like a pistol(idiom, skilled, accomplished, talented)
1
no slouch(decent, knowledgeable, adequate, qualified)
1
no stranger to(adjective, idiom, familiar, knowledgeable)
1
old hand(skilled, experienced, hardened, accomplished)
1
plugged in(adjective, familiar, knowledgeable, skilled)
1
tuned in(adjective, familiar, knowledgeable, competent)
1
up to it(idiom, keen, smart, adequate)
1
up to speed(idiom, keen, smart, adequate)
1
versed in(adjective, familiar, knowledgeable, aware)
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APASmart Define. (2015). au fait thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/au_fait/thesaurus/synonyms
ChicagoSmart Define. 2015. "au fait thesaurus" https://smartdefine.org/au_fait/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, au fait thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/au_fait/thesaurus/synonyms>.
MLASmart Define. "au fait thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/au_fait/thesaurus/synonyms>