167 entries under perceptive topic. ×
| irritable(adjective, understanding, fine, sensible, delicate) | |
| known(adjective, understanding, sensible, certain, alert) | |
| nervous(adjective, understanding, fine, sensible, delicate) | |
| not missing a trick(expression, adjective, idiom, alert, careful) | |
| noticing(adjective, understanding, sensible, certain, alert) | |
| noting(adjective, understanding, sensible, certain, alert) | |
| obedient(adjective, enthusiastic, alert, game, eager) | |
| observative(alert, intelligent, attentive, watchful) | |
| observing(adjective, understanding, sensible, certain, alert) | |
| on to(expression, adjective, understanding, sensible, certain) | |
| oversensitive(adjective, understanding, fine, sensible, delicate) | |
| precarious(adjective, understanding, fine, sensible, delicate) | |
| psychic(adjective, understanding, fine, sensible, delicate) | |
| questioning(alert, intelligent, attentive, watchful) | |
| quick on the uptake(expression, idiom, smart, intelligent) | |
| recognizing(adjective, understanding, sensible, certain, alert) | |
| remarking(adjective, understanding, sensible, certain, alert) | |
| sensatory(adjective, understanding, fine, sensible, delicate) | |
| sensile(adjective, understanding, fine, sensible, delicate) | |
| sensitive to(expression, adjective, understanding, sensible, certain) |
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| APA | Smart Define. (2016). keen thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/keen/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "keen thesaurus" https://smartdefine.org/keen/thesaurus/synonyms (accessed September 28, 2026). |
| Harvard | Smart Define 2016, keen thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/keen/thesaurus/synonyms>. |
| MLA | Smart Define. "keen thesaurus" 29 March 2016. Web. 28 September 2026. <https://smartdefine.org/keen/thesaurus/synonyms> |