- Definitions|2
- Thesaurus|1.6k
- Abbreviations|0
44 entries under sensitive topic. ×
| discreet(adjective, understanding, keen, sharp, smart) | |
| insightful(adjective, understanding, smooth, keen, sharp) | |
| sapient(adjective, smooth, reasonable, sharp, smart) | |
| observant(adjective, person, understanding, keen, sharp) | |
| brilliant(adjective, sharp, smart, bright) | |
| understanding(adjective, smart, bright, sensible) | |
| critical(adjective, sharp, piercing, astute) | |
| subtle(adjective, sharp, smart, shrewd) | |
| penetrative(understanding, keen, perceptive, penetrating) | |
| awake(understanding, keen, perceptive, observant) | |
| conscious(understanding, keen, perceptive, intellectual) | |
| cognitive(sound, reasonable, sensible, intellectual) | |
| gnostic(adjective, understanding, smooth, keen, sharp) | |
| insighted(adjective, understanding, keen, sharp) | |
| intuitive(understanding, keen, sharp, sensible) | |
| responsive(understanding, keen, perceptive, penetrating) | |
| sharp as a tack(expression, adjective, idiom, keen, sharp) | |
| sophic(adjective, understanding, smooth, keen, sharp) | |
| tuned in(expression, adjective, understanding, cool, smooth) | |
| whiz(adjective, keen, sharp, smart, bright) |
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| APA | Smart Define. (2016). perspicacious thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/perspicacious/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "perspicacious thesaurus" https://smartdefine.org/perspicacious/thesaurus/synonyms (accessed September 21, 2026). |
| Harvard | Smart Define 2016, perspicacious thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/perspicacious/thesaurus/synonyms>. |
| MLA | Smart Define. "perspicacious thesaurus" 29 March 2016. Web. 21 September 2026. <https://smartdefine.org/perspicacious/thesaurus/synonyms> |