- Definitions|2
- Thesaurus|663
- Abbreviations|0
110 entries under adjective topic. ×
| caustic | |
| dainty | |
| delicate | |
| elegant | |
| facetious(smart, bright, intelligent, brilliant) | |
| fast | |
| foxy(fast, subtle) | |
| humorous(smart, bright, intelligent, brilliant) | |
| impressive | |
| infiltratory | |
| ingenious(fast, subtle) | |
| judicious(understanding, keen, sensitive, perceptive) | |
| nimble(fast, subtle) | |
| nimble-witted(smart, bright, intelligent, clever) | |
| not born yesterday(expression, idiom, fast, subtle) | |
| penetrant | |
| percipient(understanding, keen, sensitive, perceptive) | |
| permeating | |
| profound(questioning, searching, probing) | |
| prompt(smart, bright, intelligent, clever) |
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| APA | Smart Define. (2013). penetrative thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/penetrative/thesaurus/synonyms |
| Chicago | Smart Define. 2013. "penetrative thesaurus" https://smartdefine.org/penetrative/thesaurus/synonyms (accessed September 30, 2026). |
| Harvard | Smart Define 2013, penetrative thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/penetrative/thesaurus/synonyms>. |
| MLA | Smart Define. "penetrative thesaurus" 28 June 2013. Web. 30 September 2026. <https://smartdefine.org/penetrative/thesaurus/synonyms> |