- Definitions|2
- Thesaurus|1.6k
- Abbreviations|0
159 entries under adjective topic. ×
| reasonable(sound, smart, bright, sensible) | |
| sensitive(understanding, keen, sharp, sensible) | |
| sound(reasonable, sensible, intelligent, wise) | |
| brilliant(sharp, smart, bright, sensitive) | |
| clear-eyed | |
| commonsensical(reasoning, intellectual, mental) | |
| crafty(keen, sharp, smart, sensible) | |
| cunning(sharp, smart, sensible, intelligent) | |
| diplomatic(smooth, sensible, wise, shrewd) | |
| erudite(sensible, intelligent, wise, learned) | |
| luminous(obvious, understandable) | |
| understanding(smart, bright, sensible, sensitive) | |
| apt(smart, bright, wise, learned) | |
| cagey(sharp, ability, smart, careful) | |
| careful(smart, sensible, wise, clever) | |
| comprehending(smart, bright, intelligent, brainy) | |
| critical(sharp, sensitive, piercing, astute) | |
| enlightened(sound, reasonable, smart, bright) | |
| heady(sharp, smart, intelligent, wise) | |
| ingenious(sharp, smart, intelligent, clever) |
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| APA | Smart Define. (2016). perspicacious thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/perspicacious/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "perspicacious thesaurus" https://smartdefine.org/perspicacious/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2016, perspicacious thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/perspicacious/thesaurus/synonyms>. |
| MLA | Smart Define. "perspicacious thesaurus" 29 March 2016. Web. 24 September 2026. <https://smartdefine.org/perspicacious/thesaurus/synonyms> |