- Definitions|2
- Thesaurus|1.6k
- Abbreviations|0
314 entries under adjective topic. ×
| rapt(attention, attentive) | |
| responsible(attentive, vigilant) | |
| safe(careful, cautious, prudent, tactful) | |
| sensible(understanding, cool, reasonable, restrained) | |
| sentient(understanding, cool, sensible, significant) | |
| tactful(kind, reasonable, sensible, delicate) | |
| thorough(thoughtful, sober, cautious, prudent) | |
| true | |
| wise(understanding, cool, reasonable, keen) | |
| apprised(perceptive, aware, insightful) | |
| brainy(understanding, cool, keen, sharp) | |
| breathless(strong, intense, powerful, attention) | |
| clear-sighted(sympathetic, alert, wise, attentive) | |
| conversant(understanding, cool, sensible, sympathetic) | |
| devoted(strong, intense, powerful, deep) | |
| discriminating(sharp, alert, careful, cautious) | |
| eager(strong, intense, powerful, alert) | |
| earnest(strong, intense, powerful, deep) | |
| exacting(thoughtful, sober, cautious, prudent) | |
| fascinated(considerate, responsive, aware, attentive) |
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| APA | Smart Define. (2016). observant thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/observant/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "observant thesaurus" https://smartdefine.org/observant/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2016, observant thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/observant/thesaurus/synonyms>. |
| MLA | Smart Define. "observant thesaurus" 29 March 2016. Web. 26 September 2026. <https://smartdefine.org/observant/thesaurus/synonyms> |