99 entries under alert topic. ×
| correct(intelligent, perceptive, attentive, watchful) | |
| deducing(intelligent, perceptive, attentive, watchful) | |
| detecting(intelligent, perceptive, attentive, watchful) | |
| discovering(intelligent, perceptive, attentive, watchful) | |
| eagle-eyed(intelligent, perceptive, attentive, watchful) | |
| ear to the ground(expression, adjective, idiom, understanding, keen) | |
| eggheaded(smart, perceptive, skillful, lucid) | |
| frisky(adjective, keen, sharp, bright, intense) | |
| heads up(expression, sharp, bright, lively) | |
| heedful(sharp, bright, lively, active) | |
| hip(sharp, bright, lively, active) | |
| intentive(intelligent, perceptive, attentive, watchful) | |
| interested(intelligent, perceptive, attentive, watchful) | |
| intuitive(adjective, understanding, keen, sharp, smart) | |
| jazzed(sharp, bright, lively, active) | |
| mindful(adjective, understanding, intelligent, perceptive) | |
| not missing a trick(expression, idiom, intelligent, watchful) | |
| obedient(intelligent, perceptive, attentive, watchful) | |
| observative(intelligent, perceptive, attentive, watchful) | |
| on guard(expression, sharp, bright, lively) |
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| APA | Smart Define. (2016). quick thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/quick/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "quick thesaurus" https://smartdefine.org/quick/thesaurus/synonyms (accessed September 21, 2026). |
| Harvard | Smart Define 2016, quick thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/quick/thesaurus/synonyms>. |
| MLA | Smart Define. "quick thesaurus" 1 April 2016. Web. 21 September 2026. <https://smartdefine.org/quick/thesaurus/synonyms> |