90 entries under knowledgeable topic. ×

5
savvy(adjective, keen, smart, informal, intelligent)
3
knowing(adjective, skill, familiar, skilled)
3
seasoned(adjective, smart, practical, expert)
2
learned(adjective, keen, smart, familiar, intelligent)
2
mature(skilled, qualified)
2
matured(skilled, qualified)
2
old(adjective, smart, practical, expert)
2
old hand(noun, expression, adjective, good, authority)
2
on the ball(expression, adjective, idiom, good, smart)
2
suitable(adjective, decent, adequate, competent)
2
there(adjective, good, keen, smart, intelligent)
2
vet(adjective, smart, suitable, practical)
2
well-informed(adjective, familiar, skilled, competent)
1
abreast(adjective, familiar, skilled, competent)
1
appropriate(decent, adequate, qualified, capable)
1
been around(expression, skilled, qualified, experienced)
1
complete(decent, adequate, qualified, capable)
1
comprehending(adjective, familiar, skilled, aware)
1
cool(adjective, excellent, smart, marvelous, familiar)
1
crisp(decent, adequate, qualified, capable)
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APASmart Define. (2015). proficient thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/proficient/thesaurus/synonyms
ChicagoSmart Define. 2015. "proficient thesaurus" https://smartdefine.org/proficient/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, proficient thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/proficient/thesaurus/synonyms>.
MLASmart Define. "proficient thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/proficient/thesaurus/synonyms>