200 entries under expression topic. ×

1
hep to(adjective, understanding, cool, sensible)
1
hip to(adjective, cool, sensible, familiar)
1
hung up(adjective, understanding, keen, fine)
1
in fashion(adjective, cool, familiar, desirous)
1
in on(adjective, understanding, cool, sensible)
1
in sympathy with(adjective, idiom, cool, friendly)
1
in to(adjective, smart, familiar, wise)
1
kept posted(adjective, familiar, knowledgeable, witting)
1
know all the answers(adjective, idiom, careful, knowledgeable)
1
know ins and outs(adjective, idiom, careful, knowledgeable)
1
latched on(adjective, alert, familiar, wise)
1
no stranger to(adjective, idiom, familiar, knowledgeable)
1
on same wavelength(adjective, idiom, cool, friendly)
1
on the ball(adjective, idiom, smooth, smart)
1
on the job(adjective, idiom, careful, knowledgeable)
1
on top of(adjective, idiom, knowledgeable, aware)
1
really into(adjective, smooth, smart, practical)
1
switched on(adjective, cool, familiar, desirous)
1
touchy feely(adjective, understanding, keen, fine)
1
turned on(adjective, cool, familiar, desirous)
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APASmart Define. (2015). tuned in thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/tuned_in/thesaurus/synonyms
ChicagoSmart Define. 2015. "tuned in thesaurus" https://smartdefine.org/tuned_in/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, tuned in thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/tuned_in/thesaurus/synonyms>.
MLASmart Define. "tuned in thesaurus" 21 December 2015. Web. 24 September 2026. <https://smartdefine.org/tuned_in/thesaurus/synonyms>