178 entries under expression topic. ×

9
au courant(adjective, cool, sensible, alert)
5
au fait(adjective, familiar, knowledgeable, expert)
4
familiar with
3
versed in(adjective, familiar, knowledgeable, witting)
3
with it(adjective, cool, sensible, alert)
2
abreast of(current, informed, on, thereby)
2
at home with(adjective, idiom, familiar, knowledgeable)
2
in the know(adjective, idiom, cool, sharp)
2
in the picture(adjective, idiom, sensible, alert)
2
know the score(adjective, idiom, alert, familiar)
2
on the beam(adjective, idiom, sensible, alert)
2
on to(adjective, cool, sensible, alert)
2
plugged in(adjective, cool, sensible, alert)
2
tuned in(adjective, cool, sensible, alert)
2
wise to(adjective, cool, sensible, alert)
2
wised up(adjective, sharp, smart, alert)
1
all bases covered(adjective, idiom, set, ready)
1
all set(adjective, set, ready, qualified)
1
all systems go(adjective, idiom, set, ready)
1
at home in
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APASmart Define. (2015). up on thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/up_on/thesaurus/synonyms
ChicagoSmart Define. 2015. "up on thesaurus" https://smartdefine.org/up_on/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, up on thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/up_on/thesaurus/synonyms>.
MLASmart Define. "up on thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/up_on/thesaurus/synonyms>