Synonyms|603Antonyms|138|Broader|0Narrower|0Related|9

72 entries under observant topic. ×

7
aware(adjective, understanding, cool, keen, sharp)
3
perceptive(adjective, understanding, cool, keen, sharp)
3
sensitive(adjective, understanding, keen, sharp, smart)
2
acquainted(adjective, understanding, sensible, alert, familiar)
2
alert(adjective, understanding, keen, sharp, smart)
2
apprised(adjective, understanding, alert, familiar, wise)
2
attentive(adjective, understanding, alert, familiar, careful)
2
au courant(expression, adjective, understanding, cool, sensible)
2
awake(adjective, understanding, cool, keen, sharp)
2
cognizant(adjective, understanding, keen, fine, sensible)
2
conscious(adjective, understanding, cool, keen, sharp)
2
conversant(adjective, understanding, sensible, familiar, careful)
2
informed(adjective, understanding, cool, sensible, alert)
2
knowing(adjective, understanding, cool, keen, sharp)
2
knowledgeable(adjective, understanding, cool, keen, sharp)
2
mindful(adjective, understanding, alert, familiar, wise)
2
on to(expression, adjective, understanding, cool, sensible)
2
responsive(adjective, understanding, keen, sharp, friendly)
2
savvy(adjective, understanding, cool, smooth, keen)
2
sensible(adjective, understanding, smooth, keen, fine)
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ChicagoSmart Define. 2015. "tuned in thesaurus" https://smartdefine.org/tuned_in/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, tuned in thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/tuned_in/thesaurus/synonyms>.
MLASmart Define. "tuned in thesaurus" 21 December 2015. Web. 28 September 2026. <https://smartdefine.org/tuned_in/thesaurus/synonyms>