94 entries under expression topic. ×

3
on to(adjective, understanding, cool, keen)
3
wise to(adjective, understanding, cool, keen)
2
alive to(adjective, understanding, keen, sensible)
2
in on(adjective, understanding, cool, keen)
2
in the know(adjective, idiom, cool, sensible)
1
able to recognize(adjective, idiom, understanding, keen)
1
au courant(adjective, understanding, cool, keen)
1
behind the scenes
1
down with(adjective, sensible, knowledgeable, witting)
1
hip to(adjective, cool, sensible, familiar)
1
in fashion(adjective, cool, familiar, groovy)
1
in right mind(adjective, idiom, understanding, keen)
1
in the picture(adjective, idiom, sensible, knowledgeable)
1
on the beam(adjective, idiom, sensible, knowledgeable)
1
plugged in(adjective, cool, sensible, familiar)
1
sensitive to(adjective, understanding, keen, sensible)
1
switched on(adjective, cool, familiar, groovy)
1
tuned in(adjective, understanding, cool, sensible)
1
turned on(adjective, cool, familiar, groovy)
1
up on(adjective, cool, sensible, familiar)
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APASmart Define. (2015). hep to thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/hep_to/thesaurus/synonyms
ChicagoSmart Define. 2015. "hep to thesaurus" https://smartdefine.org/hep_to/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, hep to thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/hep_to/thesaurus/synonyms>.
MLASmart Define. "hep to thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/hep_to/thesaurus/synonyms>