128 entries under familiar topic. ×

2
veteran(adjective, smart, knowledgeable, practical)
1
worldly(sophisticated, knowledgeable, informed, mature)
1
worldly-wise(adjective, life, sophisticated, knowledgeable)
1
abreast(adjective, knowledgeable, skilled, competent)
1
alert(adjective, skilled, competent, informed)
1
appreciative(adjective, refined, informed, educated)
1
au courant(expression, adjective, refined, knowledgeable)
1
comprehending(adjective, knowledgeable, skilled, aware)
1
cool(adjective, smooth, smart, wise)
1
developed(adjective, knowledgeable, informed, experienced)
1
down with(expression, adjective, knowledgeable, skilled)
1
enriched(ready, knowledgeable, informed, experienced)
1
in the know(expression, adjective, idiom, knowledgeable)
1
into(adjective, smooth, smart, knowledgeable)
1
kept posted(expression, adjective, knowledgeable, skilled)
1
old(adjective, smart, knowledgeable, practical)
1
on the ball(expression, adjective, idiom, smooth, smart)
1
on the beam(expression, idiom, knowledgeable, skilled)
1
plugged in(expression, adjective, rational, knowledgeable)
1
posted(adjective, knowledgeable, aware, informed)
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APASmart Define. (2015). learned thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/learned/thesaurus/synonyms
ChicagoSmart Define. 2015. "learned thesaurus" https://smartdefine.org/learned/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, learned thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/learned/thesaurus/synonyms>.
MLASmart Define. "learned thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/learned/thesaurus/synonyms>