77 entries under observant topic. ×

5
understanding(adjective, sound, keen, sharp, smart)
4
observing(adjective, understanding, kind, keen, sensible)
4
sage(adjective, understanding, cool, sound, reasonable)
4
thoughtful(adjective, kind, sound, sharp, smart)
3
acute(adjective, understanding, keen, sharp, smart)
2
alive to(verb, expression, adjective, phrasal verb, understanding)
2
advertent
2
apperceptive(adjective, understanding, keen, sensible, certain)
2
certain(adjective, understanding, keen, sensible, alert)
2
felt(adjective, understanding, keen, sensible, certain)
2
hep to(expression, adjective, understanding, cool, keen)
2
in on(expression, adjective, understanding, cool, keen)
2
intentive
2
quick(adjective, understanding, cool, keen, sharp)
2
sensitive to(expression, adjective, understanding, keen, sensible)
2
sure(adjective, understanding, keen, sensible, certain)
1
able to recognize(expression, adjective, idiom, understanding, keen)
1
aesthetic(adjective, understanding, keen, sensible, certain)
1
assured(adjective, understanding, keen, sensible, certain)
1
considerate(adjective, kind, friendly, delicate, enthusiastic)
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APASmart Define. (2016). aware thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/aware/thesaurus/synonyms
ChicagoSmart Define. 2016. "aware thesaurus" https://smartdefine.org/aware/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, aware thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/aware/thesaurus/synonyms>.
MLASmart Define. "aware thesaurus" 9 February 2016. Web. 25 September 2026. <https://smartdefine.org/aware/thesaurus/synonyms>