107 entries under knowledgeable topic. ×

46
rational(adjective, calm, good, clear, understanding)
37
wise(adjective, calm, good, clear, understanding)
32
judicious(adjective, calm, good, clear, understanding)
29
intelligent(adjective, clear, cool, sound, smooth)
21
sagacious(adjective, understanding, cool, sound, smooth)
21
shrewd(adjective, hard, sound, smooth, reasonable)
20
aware(adjective, understanding, open, cool, sound)
16
astute(adjective, understanding, hard, cool, sound)
15
clever(adjective, cool, sound, smooth, keen)
13
conscious(adjective, understanding, open, cool, sound)
13
cognizant(adjective, understanding, cool, reasonable, knowledge)
13
perceptive(adjective, clear, understanding, open, cool)
12
discerning(adjective, clear, understanding, cool, sound)
12
informed(adjective, understanding, sound, reasonable, keen)
11
attentive(adjective, understanding, reasonable, keen, certain)
11
sentient(adjective, understanding, open, cool, reasonable)
10
knowing(adjective, understanding, sound, smooth, reasonable)
10
percipient(adjective, understanding, cool, sound, keen)
9
cool(adjective, calm, good, sound, smooth)
9
enlightened(adjective, sound, reasonable, sharp, smart)
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APASmart Define. (2016). sensible thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/sensible/thesaurus/synonyms
ChicagoSmart Define. 2016. "sensible thesaurus" https://smartdefine.org/sensible/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2016, sensible thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/sensible/thesaurus/synonyms>.
MLASmart Define. "sensible thesaurus" 29 March 2016. Web. 20 September 2026. <https://smartdefine.org/sensible/thesaurus/synonyms>