110 entries under expression topic. ×
| on the lookout(idiom, keen, alert, careful) | |
| on the qui vive(idiom, keen, alert, careful) | |
| on toes(keen, anxious, alert, careful) | |
| on top of(sharp, smart, intelligent, clever) | |
| quick of apprehension(idiom, intelligence wisdom) | |
| quick on the draw(idiom, sharp, bright, lively) | |
| quick on the trigger(idiom, sharp, bright, lively) | |
| quick on the uptake(idiom, smart, bright, active) | |
| sharp as a tack(idiom, smart, bright, intelligent) | |
| smart as a whip(idiom, bright, active, wise) | |
| street smart(smart, shrewd, clever, subtle) | |
| touchy feely(adjective, understanding, keen, fine) | |
| tuned in(adjective, understanding, keen, sharp) | |
| turned on to(adjective, idiom, understanding, keen) | |
| waiting on(keen, anxious, alert, careful) | |
| wised up(sharp, smart, intelligent, clever) | |
| with eyes peeled(idiom, keen, alert, careful) | |
| with weather eye open(idiom, keen, anxious, careful) | |
| able to recognize(idiom, perceptive, observant, insightful) | |
| accent mark |
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| APA | Smart Define. (2016). acute thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/acute/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "acute thesaurus" https://smartdefine.org/acute/thesaurus/synonyms (accessed September 21, 2026). |
| Harvard | Smart Define 2016, acute thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/acute/thesaurus/synonyms>. |
| MLA | Smart Define. "acute thesaurus" 23 February 2016. Web. 21 September 2026. <https://smartdefine.org/acute/thesaurus/synonyms> |