79 entries under sharp topic. ×
| forceful(adjective, clear, strong, great, tough) | |
| inside(noun, adjective, keen, smart) | |
| insightful(smart, sensitive, thoughtful, astute) | |
| perceptive(adjective, clear, strong, tough, severe) | |
| shifty(smooth, cunning, deceitful, sly) | |
| slick(smooth, bright, intelligent, clever) | |
| smart(adjective, smooth, bright, rational) | |
| underhand(smart, intelligent, cunning, clever) | |
| alert(adjective, good, set, strong, keen) | |
| argute(smart, intelligent, clever, astute) | |
| astucious(smart, intelligent, clever, astute) | |
| brilliant(smart, bright, fresh, intelligent) | |
| clear(adjective, light, tough, pleasant, severe) | |
| discriminating(adjective, slight, fine, smart) | |
| fanatical(adjective, strong, great, harsh) | |
| farsighted(adjective, reasonable, keen, smart) | |
| gay(adjective, clear, light, warm) | |
| good(adjective, keen, smart, bright) | |
| heady(smart, intelligent, clever, astute) | |
| in the know(expression, idiom, sound, smart) |
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| APA | Smart Define. (2016). deep thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/deep/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "deep thesaurus" https://smartdefine.org/deep/thesaurus/synonyms (accessed September 20, 2026). |
| Harvard | Smart Define 2016, deep thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/deep/thesaurus/synonyms>. |
| MLA | Smart Define. "deep thesaurus" 24 March 2016. Web. 20 September 2026. <https://smartdefine.org/deep/thesaurus/synonyms> |