97 entries under knowledgeable topic. ×

2
informed(adjective, understanding, cool, sensible, alert)
2
into(adjective, smooth, smart, alert, familiar)
2
know the score(expression, adjective, idiom, alert, familiar)
2
knowing(adjective, understanding, cool, keen, sharp)
2
mindful(adjective, understanding, alert, familiar, wise)
2
observant(adjective, understanding, cool, keen, sharp)
2
on the beam(expression, adjective, idiom, smart, sensible)
2
on to(expression, adjective, understanding, cool, sensible)
2
plugged in(expression, adjective, cool, sensible, alert)
2
receptive(adjective, understanding, keen, friendly, fine)
2
savvy(adjective, understanding, cool, smooth, keen)
2
sensible(adjective, understanding, smooth, keen, fine)
2
sentient(adjective, understanding, keen, fine, sensible)
2
sharp(adjective, understanding, smooth, keen, smart)
2
up on(expression, adjective, cool, sensible, alert)
2
wise to(expression, adjective, understanding, cool, keen)
2
wised up(expression, adjective, smooth, smart, alert)
2
with it(expression, adjective, understanding, cool, sensible)
1
abreast(adjective, familiar, competent, aware)
1
alive to(expression, adjective, understanding, careful)
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APASmart Define. (2015). tuned in thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/tuned_in/thesaurus/synonyms
ChicagoSmart Define. 2015. "tuned in thesaurus" https://smartdefine.org/tuned_in/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, tuned in thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/tuned_in/thesaurus/synonyms>.
MLASmart Define. "tuned in thesaurus" 21 December 2015. Web. 23 September 2026. <https://smartdefine.org/tuned_in/thesaurus/synonyms>