100 entries under sharp topic. ×
| incisive(adjective, understanding, strong, keen) | |
| intuitive(understanding, keen, smart, sensitive) | |
| inventive(adjective, keen, smart, bright) | |
| nervy(adjective, bright, energetic, excited) | |
| paying attention(expression, adverb, attentive, alive) | |
| penetrative(understanding, keen, smart, sensitive) | |
| quick on the draw(expression, idiom, smart, lively) | |
| quick on the uptake(expression, adjective, idiom, open) | |
| sardonic(adjective, strong, keen, intense) | |
| satirical(adjective, strong, keen, intense) | |
| skilled(adjective, good, keen, smart) | |
| skillful(adjective, good, keen, smart) | |
| trenchant(adjective, strong, keen, intense) | |
| winged(lively, fast, sprightly, supple) | |
| wired(adjective, smart, bright, lively) | |
| witty(adjective, good, keen, smart) | |
| bright-eyed and bushy-tailed(adjective, bright, lively, cheerful) | |
| fully awake(expression, adjective, bright, lively) | |
| on top of(expression, idiom, alive) | |
| pointed(adjective, strong, bright, intense) |
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| APA | Smart Define. (2016). alert thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/alert/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "alert thesaurus" https://smartdefine.org/alert/thesaurus/synonyms (accessed September 22, 2026). |
| Harvard | Smart Define 2016, alert thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/alert/thesaurus/synonyms>. |
| MLA | Smart Define. "alert thesaurus" 26 February 2016. Web. 22 September 2026. <https://smartdefine.org/alert/thesaurus/synonyms> |