- Definitions|2
- Thesaurus|2k
- Abbreviations|0
135 entries under knowledgeable topic. ×
| psychological(adjective, rational, intelligent, thoughtful, intellect) | |
| sound(adjective, alert, perceptive, cultured) | |
| well-read(adjective, knowledge, experience, skill, familiar) | |
| worldly(adjective, cool, significant, familiar, intelligent) | |
| cultivated(adjective, familiar, intelligent, wise) | |
| cultured(adjective, familiar, intelligent, wise) | |
| cunning(adjective, good, smooth, keen, sharp) | |
| educated(adjective, familiar, informed, intellectual) | |
| expert(adjective, cool, smart, bright, significant) | |
| good(adjective, excellent, keen, sharp, smart) | |
| lettered(adjective, smart, familiar, intelligent, brilliant) | |
| logical(adjective, reasonable, keen, sensible, deep) | |
| omniscient(smart, familiar, intelligent, brilliant) | |
| on the ball(expression, adjective, idiom, smooth, keen) | |
| slick(adjective, cool, smooth, keen, sharp) | |
| studious(adjective, reasonable, rational, intelligent, thoughtful) | |
| versed(adjective, smooth, smart, clean, familiar) | |
| veteran(adjective, smart, familiar, practical) | |
| abstruse(cultured, educated, erudite, enlightened) | |
| cagey(adjective, good, smooth, keen, sharp) |
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| APA | Smart Define. (2016). brainy thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/brainy/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "brainy thesaurus" https://smartdefine.org/brainy/thesaurus/synonyms (accessed September 21, 2026). |
| Harvard | Smart Define 2016, brainy thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/brainy/thesaurus/synonyms>. |
| MLA | Smart Define. "brainy thesaurus" 24 March 2016. Web. 21 September 2026. <https://smartdefine.org/brainy/thesaurus/synonyms> |