521 entries under adjective topic. ×
| wise(verb, understanding, keen, sharp) | |
| nimble(keen, sharp, smart, bright) | |
| overprotective(careful, attentive, protective) | |
| spirited(strong, moving, keen, sharp) | |
| swift(activity, keen, sharp, energetic) | |
| acute(understanding, strong, keen, sharp) | |
| guarded(adverb, keen, care, sensible) | |
| vigorous(good, clear, moving, pleasant) | |
| vivacious(strong, keen, sharp, smart) | |
| wide-awake(adverb, keen, sharp, smart) | |
| wide awake(expression, idiom, sharp, bright) | |
| conscious(understanding, open, keen, sharp) | |
| observing(understanding, keen, sensible, certain) | |
| perspicacious(understanding, keen, bright, perceptive) | |
| sharp-eyed(intelligent, attentive, watchful, vigilant) | |
| sprightly(good, clear, strong, pleasant) | |
| animate(verb, strong, produce, keen) | |
| discerning(understanding, keen, sharp, smart) | |
| energetic(good, clear, moving, pleasant) | |
| expeditious(activity, keen, energetic, active) |
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| APA | Smart Define. (2016). alert thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/alert/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "alert thesaurus" https://smartdefine.org/alert/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2016, alert thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/alert/thesaurus/synonyms>. |
| MLA | Smart Define. "alert thesaurus" 26 February 2016. Web. 25 September 2026. <https://smartdefine.org/alert/thesaurus/synonyms> |