- Definitions|2
- Thesaurus|2.5k
- Abbreviations|0
68 entries under expression topic. ×
| on the ball(adjective, idiom, smooth, keen) | |
| alive to(verb, phrasal verb, perceptive, observant) | |
| all there(reasonable, smart, bright, sensible) | |
| ear to the ground(adjective, idiom, understanding, keen) | |
| in right mind(adjective, idiom, understanding, reasonable) | |
| in the know(adjective, idiom, smooth, keen) | |
| locked in(adjective, hard, tough, sharp) | |
| not born yesterday(adjective, idiom, smart, quick) | |
| on the inside(idiom, sharp, smart, intelligent) | |
| on top of(idiom, sharp, smart, intelligent) | |
| quick of apprehension(idiom, intelligence wisdom) | |
| quick on the draw(idiom, smart, bright, intelligent) | |
| quick on the trigger(idiom, bright, quick, competent) | |
| quick on the uptake(adjective, idiom, smart, bright) | |
| sharp as a tack(adjective, idiom, sharp, smart) | |
| sharp witted(idiom, intelligence wisdom) | |
| smart as a whip(idiom, bright, sharp-witted, quick-thinking) | |
| street smart(adjective, smart, shrewd, clever) | |
| tuned in(adjective, understanding, keen, sharp) | |
| up to snuff(idiom, cunning) |
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| APA | Smart Define. (2016). astute thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/astute/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "astute thesaurus" https://smartdefine.org/astute/thesaurus/synonyms (accessed September 20, 2026). |
| Harvard | Smart Define 2016, astute thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/astute/thesaurus/synonyms>. |
| MLA | Smart Define. "astute thesaurus" 22 March 2016. Web. 20 September 2026. <https://smartdefine.org/astute/thesaurus/synonyms> |