1
hep to
1
hip
1
in the secret(expression, idiom)
1
informed of
1
inside(sharp, smart, intelligent, clever, astute)
1
into(adjective, cool, refined, practical, mature)
1
jaded(adjective, cool, refined, practical, mature)
1
jet-set(adjective, cool, refined, practical, mature)
1
judicious(adjective, smooth, keen, sharp, smart)
1
knowledgeable
1
laid-back(adjective, cool, refined, practical, mature)
1
let into
1
mature(adjective, refined, practical, cultured, classy)
1
mindful
1
mindful of
1
mondaine(adjective, cool, refined, practical, mature)
1
nimble-witted(smart, shrewd, clever, subtle, artful)
1
no stranger to(expression, idiom)
1
omniscient(adjective, knowing)
1
on the ball(expression, adjective, idiom, smooth, keen)
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APASmart Define. (2015). streetwise thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/streetwise/thesaurus/synonyms
ChicagoSmart Define. 2015. "streetwise thesaurus" https://smartdefine.org/streetwise/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, streetwise thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/streetwise/thesaurus/synonyms>.
MLASmart Define. "streetwise thesaurus" 14 April 2015. Web. 25 September 2026. <https://smartdefine.org/streetwise/thesaurus/synonyms>