Synonyms|1.4kAntonyms|416|Broader|25Narrower|38Related|2k

150 entries under knowledgeable topic. ×

3
at home with(verb, expression, adjective, idiom, phrasal verb)
3
cool(adjective, calm, simple, smart, informal)
3
grounded(adjective, sensible, alert, wise)
3
knowing(adjective, cool, sensible, alert, sophisticated)
3
with it(expression, adjective, cool, sensible, alert)
2
apprehensive(adjective, cool, sensible, alert, wise)
2
attentive(adjective, good, friendly, alert, wise)
2
enlightened(adjective, alert, wise, responsive)
2
erudite(adjective, aware, informed, experienced)
2
expert(adjective, skilled, qualified, informed)
2
familiar with(expression, up-to-date, conversant)
2
in the picture(expression, idiom, sensible, alert, wise)
2
introduced(adjective, savvy, conversant, acquainted)
2
on the beam(expression, idiom, sensible, alert, wise)
2
on to(expression, adjective, cool, sensible, alert)
2
perceptive(adjective, cool, sensible, alert, wise)
2
plugged in(expression, adjective, cool, sensible, alert)
2
skilled(adjective, competent, qualified, informed)
2
tuned in(expression, adjective, cool, sensible, alert)
2
up(adjective, adverb, informal, competent)
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APASmart Define. (2016). familiar thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/familiar/thesaurus/synonyms
ChicagoSmart Define. 2016. "familiar thesaurus" https://smartdefine.org/familiar/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2016, familiar thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/familiar/thesaurus/synonyms>.
MLASmart Define. "familiar thesaurus" 29 March 2016. Web. 20 September 2026. <https://smartdefine.org/familiar/thesaurus/synonyms>