Synonyms|490Antonyms|51|Broader|0Narrower|0Related|32

81 entries under knowledgeable topic. ×

2
versant(adjective, knowledge, familiar, competent)
2
well-read(aware, informed, learned, well-informed)
2
well-versed
2
wise(adjective, sharp, smart, alert, familiar)
2
wise to(expression, adjective, cool, sensible, alert)
2
wised up(expression, adjective, sharp, smart, alert)
1
alert(adjective, familiar, wise, responsive)
1
alive(adjective, cool, sensible, alert, familiar)
1
appraised(adjective, alert, familiar, wise)
1
appreciative(adjective, alert, familiar, wise)
1
apprized(aware, informed, learned, well-informed)
1
attentive(adjective, alert, familiar, wise)
1
cognizant of(expression, adjective, savvy, conversant)
1
cool(adjective, alert, familiar, wise)
1
down with(expression, adjective, sensible, witting)
1
go-go(adjective, alert, familiar, wise)
1
groovy(adjective, cool, alert, familiar, wise)
1
heedful(adjective, alert, familiar, wise)
1
hep to(expression, adjective, cool, sensible, familiar)
1
hip to(expression, adjective, cool, sensible, familiar)
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ChicagoSmart Define. 2015. "up on thesaurus" https://smartdefine.org/up_on/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, up on thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/up_on/thesaurus/synonyms>.
MLASmart Define. "up on thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/up_on/thesaurus/synonyms>