possible profanity
2
gnostic(understanding, keen, sharp, sensitive, wise)
2
good(smart, bright, intelligent, competent, capable)
2
grasping(verb, understanding, sensible, intelligent, sophisticated)
2
grounded(adjective, sensible, alert, familiar, wise)
2
heedful(adjective, alert, familiar, careful, wise)
2
in the picture(expression, idiom, sensible, alert, familiar)
2
intimate
2
into(adjective, alert, familiar, wise, refined)
2
intriguing
2
inventive(smart, bright, alert, intelligent, brilliant)
2
learning
2
leery
2
masterly(adjective, competent, capable, proficient)
2
mature(familiar, sophisticated, refined, knowledgeable, practical)
2
matured(familiar, knowledgeable, skilled, qualified, informed)
2
measured
2
mondaine(adjective, refined, practical, mature, cultured)
2
nimble(smart, bright, intelligent)
2
nimble-witted(smart, bright, intelligent, shrewd, clever)
2
not born yesterday(expression, idiom, smart, shrewd, perceptive)
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APASmart Define. (2015). knowing thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/knowing/thesaurus/synonyms
ChicagoSmart Define. 2015. "knowing thesaurus" https://smartdefine.org/knowing/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, knowing thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/knowing/thesaurus/synonyms>.
MLASmart Define. "knowing thesaurus" 14 April 2015. Web. 21 September 2026. <https://smartdefine.org/knowing/thesaurus/synonyms>