Synonyms|438Antonyms|2|Broader|0Narrower|0Related|4

178 entries under knowledgeable topic. ×

2
mature(adjective, familiar, sophisticated, wise, refined)
2
no stranger to(expression, adjective, idiom, familiar)
2
on the beam(expression, adjective, idiom, sensible, alert)
2
perceptive(adjective, cool, smooth, keen, sharp)
2
plugged in(expression, adjective, cool, sensible, alert)
2
practical(adjective, familiar, sophisticated, wise, refined)
2
practiced(adjective, familiar, sophisticated, wise, refined)
2
sentient(adjective, sensible, alert, familiar, wise)
2
sharp(adjective, smooth, keen, smart, alert)
2
tuned in(expression, adjective, cool, sensible, alert)
2
up on(expression, adjective, cool, sharp, smart)
2
versed(adjective, cool, sensible, familiar, sophisticated)
2
wised up(expression, adjective, sharp, smart, alert)
2
with it(expression, adjective, cool, sensible, alert)
1
abreast(adjective, familiar, competent, aware)
1
abstruse(adjective, sound, cultured, educated)
1
academic(adjective, sound, cultured, learned)
1
accomplished(adjective, familiar, sophisticated, competent)
1
accustomed(adjective, familiar, sophisticated, skilled)
1
adept(adjective, familiar, sophisticated, skilled)
For more, visit In_the_know on Power Thesaurus
11 years ago|8.6k views|share |citing 
APASmart Define. (2015). in the know thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/in_the_know/thesaurus/synonyms
ChicagoSmart Define. 2015. "in the know thesaurus" https://smartdefine.org/in_the_know/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, in the know thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/in_the_know/thesaurus/synonyms>.
MLASmart Define. "in the know thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/in_the_know/thesaurus/synonyms>