138 entries under alert topic. ×
| correct(noun, adjective, severe, solid, perfect) | |
| grave(adjective, knowledgeable, perceptive, cultured) | |
| heedful(adjective, bright, lively, familiar) | |
| mindful(adjective, understanding, familiar, intelligent) | |
| spirited(adjective, strong, keen, bright, intense) | |
| spry(adjective, activity, pleasant, keen, intense) | |
| wakeful(adjective, keen, bright, anxious) | |
| cool(adjective, smooth, pleasant, severe, keen) | |
| humorous(adjective, smart, funny, intelligent) | |
| receptive(adjective, open, bright, sensible, sympathetic) | |
| searching(adjective, intelligent, perceptive, attentive) | |
| cognizant(adjective, understanding, cool, significant) | |
| eagle-eyed(adjective, intelligent, perceptive, attentive) | |
| enlightened(adjective, sound, smart, bright, sensible) | |
| interested(adjective, strong, intense, powerful) | |
| on the alert(expression, adjective, idiom, attentive) | |
| regardful(adjective, intelligent, attentive, watchful) | |
| sound(adjective, sensible, intelligent, wise) | |
| sprightly(adjective, strong, pleasant, keen, smart) | |
| understanding(adjective, sound, smart, bright, sensible) |
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| APA | Smart Define. (2016). sharp thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/sharp/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "sharp thesaurus" https://smartdefine.org/sharp/thesaurus/synonyms (accessed September 22, 2026). |
| Harvard | Smart Define 2016, sharp thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/sharp/thesaurus/synonyms>. |
| MLA | Smart Define. "sharp thesaurus" 24 March 2016. Web. 22 September 2026. <https://smartdefine.org/sharp/thesaurus/synonyms> |