73 entries under sensible topic. ×

10
conversant(adjective, understanding, cool, smart)
9
sharp(adjective, understanding, cool, sound, keen)
8
in the know(expression, adjective, idiom, cool)
7
au courant(expression, adjective, understanding, cool)
7
conscious(adjective, understanding, cool, keen, sharp)
7
insightful(adjective, understanding, cool, sound, smooth)
7
savvy(adjective, understanding, cool, keen, sharp)
6
familiar(adjective, adverb, cool, alert)
5
reasonable(adjective, smart, bright, rational)
4
keen(adjective, understanding, sharp, smart, bright)
4
witting(adjective, understanding, cool, knowledge)
3
apprehensive(adjective, cool, alert, significant)
3
observant(adjective, understanding, cool, keen, sharp)
3
understanding(adjective, sound, sharp, smart, bright)
3
up on(expression, adjective, cool, alert)
3
with it(expression, adjective, understanding, cool)
2
alive(adjective, cool, smart, bright)
2
awake(adjective, understanding, cool, keen, sharp)
2
grounded(adjective, alert, familiar, wise)
2
hip to(expression, adjective, cool, familiar)
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APASmart Define. (2015). knowledgeable thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/knowledgeable/thesaurus/synonyms
ChicagoSmart Define. 2015. "knowledgeable thesaurus" https://smartdefine.org/knowledgeable/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, knowledgeable thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/knowledgeable/thesaurus/synonyms>.
MLASmart Define. "knowledgeable thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/knowledgeable/thesaurus/synonyms>